diff --git a/README.md b/README.md
index 3f6790ff..500013ef 100644
--- a/README.md
+++ b/README.md
@@ -52,8 +52,8 @@ void systerAction(kaleidoscope::Syster::action_t action, const char *symbol) {
 
 void setup() {
   Serial.begin(9600);
-  
-  USE_PLUGINS(&Unicode, &Syster);
+
+  Kaleidoscope.use(&Unicode, &Syster);
 
   Kaleidoscope.setup ();
 }
diff --git a/examples/Syster/Syster.ino b/examples/Syster/Syster.ino
index 9d7589d3..76d13296 100644
--- a/examples/Syster/Syster.ino
+++ b/examples/Syster/Syster.ino
@@ -65,7 +65,7 @@ void systerAction(kaleidoscope::Syster::action_t action, const char *symbol) {
 }
 
 void setup() {
-  USE_PLUGINS(&Unicode, &Syster);
+  Kaleidoscope.use(&Unicode, &Syster);
 
   Kaleidoscope.setup();
 }
diff --git a/src/Kaleidoscope/Syster.cpp b/src/Kaleidoscope/Syster.cpp
index 4e5a8a08..7c6ff5cb 100644
--- a/src/Kaleidoscope/Syster.cpp
+++ b/src/Kaleidoscope/Syster.cpp
@@ -37,7 +37,7 @@ Syster::Syster(void) {
 }
 
 void Syster::begin(void) {
-  event_handler_hook_use(eventHandlerHook);
+  Kaleidoscope.useEventHandlerHook(eventHandlerHook);
 }
 
 void Syster::reset(void) {