diff --git a/src/kaleidoscope/simulator/actions/AssertLayerIsActive.h b/src/kaleidoscope/simulator/actions/AssertLayerIsActive.h
index 5cc8a462..b381aecf 100644
--- a/src/kaleidoscope/simulator/actions/AssertLayerIsActive.h
+++ b/src/kaleidoscope/simulator/actions/AssertLayerIsActive.h
@@ -48,6 +48,8 @@ class AssertLayerIsActive {
 
 public:
 
+      virtual ~Action() = default;
+
       Action(int layer_id) : layer_id_(layer_id) {}
 
       virtual void describe(const char *add_indent = "") const override {
diff --git a/src/kaleidoscope/simulator/actions/AssertTopActiveLayerIs.h b/src/kaleidoscope/simulator/actions/AssertTopActiveLayerIs.h
index cd9b4767..214e6e5c 100644
--- a/src/kaleidoscope/simulator/actions/AssertTopActiveLayerIs.h
+++ b/src/kaleidoscope/simulator/actions/AssertTopActiveLayerIs.h
@@ -47,6 +47,8 @@ class AssertTopActiveLayerIs {
 
 public:
 
+        virtual ~Action() = default;
+
       Action(int layer_id) : layer_id_(layer_id) {}
 
       virtual void describe(const char *add_indent = "") const override {
diff --git a/src/kaleidoscope/simulator/actions/generic_report/GenerateHostEvent.h b/src/kaleidoscope/simulator/actions/generic_report/GenerateHostEvent.h
index 1288def2..12bfcfde 100644
--- a/src/kaleidoscope/simulator/actions/generic_report/GenerateHostEvent.h
+++ b/src/kaleidoscope/simulator/actions/generic_report/GenerateHostEvent.h
@@ -58,6 +58,7 @@ class GenerateHostEvent {
   class Action : public interface::ReportAction<typename _ReportType::BaseReportType>,
       public HostEventAction {
 public:
+      virtual ~Action() = default;
 
       virtual void describe(const char *add_indent = "") const override {
         this->getSimulator()->log() << add_indent << "Generating host event";
diff --git a/src/kaleidoscope/simulator/interface/actions/AssertCycleIsNth.h b/src/kaleidoscope/simulator/interface/actions/AssertCycleIsNth.h
index 7596ced8..9fce7e8c 100644
--- a/src/kaleidoscope/simulator/interface/actions/AssertCycleIsNth.h
+++ b/src/kaleidoscope/simulator/interface/actions/AssertCycleIsNth.h
@@ -46,6 +46,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         Action(int cycle_id) : cycle_id_(cycle_id) {}
 
         virtual void describe(const char *add_indent = "") const override {
diff --git a/src/kaleidoscope/simulator/interface/actions/AssertElapsedTimeGreater.h b/src/kaleidoscope/simulator/interface/actions/AssertElapsedTimeGreater.h
index 49a4061d..b074b577 100644
--- a/src/kaleidoscope/simulator/interface/actions/AssertElapsedTimeGreater.h
+++ b/src/kaleidoscope/simulator/interface/actions/AssertElapsedTimeGreater.h
@@ -48,6 +48,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         Action(Simulator_::TimeType delta_t, Simulator_::TimeType start_t = 0)
           :  start_t_(start_t),
              delta_t_(delta_t)
diff --git a/src/kaleidoscope/simulator/interface/actions/AssertNumOverallReportsEquals.h b/src/kaleidoscope/simulator/interface/actions/AssertNumOverallReportsEquals.h
index 8c402a97..9f0a2854 100644
--- a/src/kaleidoscope/simulator/interface/actions/AssertNumOverallReportsEquals.h
+++ b/src/kaleidoscope/simulator/interface/actions/AssertNumOverallReportsEquals.h
@@ -50,6 +50,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         Action(int n_overall_reports)
           : n_overall_reports_(n_overall_reports) {}
 
diff --git a/src/kaleidoscope/simulator/interface/actions/CustomAction.h b/src/kaleidoscope/simulator/interface/actions/CustomAction.h
index e179fb83..14665665 100644
--- a/src/kaleidoscope/simulator/interface/actions/CustomAction.h
+++ b/src/kaleidoscope/simulator/interface/actions/CustomAction.h
@@ -50,6 +50,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         Action(const std::function<bool()> &func)
           : func_(func)
         {}
diff --git a/src/kaleidoscope/simulator/interface/actions/generic_report/AssertCycleGeneratesNReports.h b/src/kaleidoscope/simulator/interface/actions/generic_report/AssertCycleGeneratesNReports.h
index 07a4539a..9b58b2e9 100644
--- a/src/kaleidoscope/simulator/interface/actions/generic_report/AssertCycleGeneratesNReports.h
+++ b/src/kaleidoscope/simulator/interface/actions/generic_report/AssertCycleGeneratesNReports.h
@@ -50,6 +50,7 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
         Action(int n_reports) : n_reports_(n_reports) {}
 
         virtual void describe(const char *add_indent = "") const override {
diff --git a/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportEmpty.h b/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportEmpty.h
index 7b51cb76..29523681 100644
--- a/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportEmpty.h
+++ b/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportEmpty.h
@@ -41,6 +41,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         virtual void describe(const char *add_indent = "") const override {
           this->getSimulator()->log() << add_indent << "Report empty";
         }
diff --git a/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportEquals.h b/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportEquals.h
index f230319e..af327b25 100644
--- a/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportEquals.h
+++ b/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportEquals.h
@@ -57,6 +57,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         Action(const _ReportType &report)
           :  report_(report)
         {}
diff --git a/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportIsNthInCycle.h b/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportIsNthInCycle.h
index ab9b8a00..6503224b 100644
--- a/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportIsNthInCycle.h
+++ b/src/kaleidoscope/simulator/interface/actions/generic_report/AssertReportIsNthInCycle.h
@@ -46,6 +46,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         Action(int report_id) : report_id_(report_id) {}
 
         virtual void describe(const char *add_indent = "") const override {
diff --git a/src/kaleidoscope/simulator/interface/actions/generic_report/CustomReportAction.h b/src/kaleidoscope/simulator/interface/actions/generic_report/CustomReportAction.h
index deb45ba6..fd4e51b9 100644
--- a/src/kaleidoscope/simulator/interface/actions/generic_report/CustomReportAction.h
+++ b/src/kaleidoscope/simulator/interface/actions/generic_report/CustomReportAction.h
@@ -54,6 +54,8 @@ namespace interface {
 
         using ReportAction<_ReportType>::ActionBaseType;
 
+        virtual ~Action() = default;
+
         Action(const std::function<bool(const _ReportType&)> &func)
           : func_(func)
         {}
diff --git a/src/kaleidoscope/simulator/interface/actions/generic_report/DumpReport.h b/src/kaleidoscope/simulator/interface/actions/generic_report/DumpReport.h
index f9834112..96443212 100644
--- a/src/kaleidoscope/simulator/interface/actions/generic_report/DumpReport.h
+++ b/src/kaleidoscope/simulator/interface/actions/generic_report/DumpReport.h
@@ -41,6 +41,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         virtual void describe(const char *add_indent = "") const override {
           this->getReport().dump(*this->getSimulator(), add_indent);
         }
diff --git a/src/kaleidoscope/simulator/interface/actions/generic_report/ReportAction.h b/src/kaleidoscope/simulator/interface/actions/generic_report/ReportAction.h
index 08319131..b2ff864b 100644
--- a/src/kaleidoscope/simulator/interface/actions/generic_report/ReportAction.h
+++ b/src/kaleidoscope/simulator/interface/actions/generic_report/ReportAction.h
@@ -38,10 +38,12 @@ namespace interface {
 ///
     class ReportAction_ : public Action_ {
      public:
-
+     
       typedef Report_ ReportType;
       typedef ReportAction_ ActionBaseType;
 
+      virtual ~ReportAction_() = default; 
+
       virtual uint8_t getReportTypeId() const {
         return AnyTypeReportTypeId;
       }
diff --git a/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertAnyKeycodeActive.h b/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertAnyKeycodeActive.h
index 57d44615..5e88d3fa 100644
--- a/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertAnyKeycodeActive.h
+++ b/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertAnyKeycodeActive.h
@@ -41,6 +41,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         virtual void describe(const char *add_indent = "") const override {
           this->getSimulator()->log() << add_indent << "Any keycodes active";
         }
diff --git a/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertAnyModifierActive.h b/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertAnyModifierActive.h
index 802afe0e..2d91de07 100644
--- a/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertAnyModifierActive.h
+++ b/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertAnyModifierActive.h
@@ -41,6 +41,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         virtual void describe(const char *add_indent = "") const override {
           this->getSimulator()->log() << add_indent << "Any modifiers active";
         }
diff --git a/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertKeycodesActive.h b/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertKeycodesActive.h
index 8cf1feba..ee2308f5 100644
--- a/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertKeycodesActive.h
+++ b/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertKeycodesActive.h
@@ -77,6 +77,8 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
         Action(const std::vector<uint8_t> &keycodes,
                bool exclusively = false)
           :  keycodes_(keycodes),
diff --git a/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertModifiersActive.h b/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertModifiersActive.h
index ade7e0ec..e78a8b9a 100644
--- a/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertModifiersActive.h
+++ b/src/kaleidoscope/simulator/interface/actions/keyboard_report/AssertModifiersActive.h
@@ -78,6 +78,9 @@ namespace interface {
 
        public:
 
+        virtual ~Action() = default;
+
+
         Action(const std::vector<uint8_t> &modifiers,
                bool exclusively = false)
           :  modifiers_(modifiers),