diff --git a/src/kaleidoscope/simulator/LogProtocol.h b/src/kaleidoscope/simulator/LogProtocol.h
index f8324cf8..eaafc110 100644
--- a/src/kaleidoscope/simulator/LogProtocol.h
+++ b/src/kaleidoscope/simulator/LogProtocol.h
@@ -49,12 +49,9 @@ namespace kaleidoscope {
 namespace simulator {
 namespace log_protocol {
 
-namespace v1 {
 class Parser;
-class CompressionConsumer;
-}
-
 class Consumer_;
+class CompressionConsumer;
 
 class LogProtocol {
 
@@ -89,8 +86,8 @@ class LogProtocol {
   uint8_t output_document_type_ = DocumentType::compressed;
   bool quote_lines_ = false;
 
-  friend class v1::Parser;
-  friend class v1::CompressionConsumer;
+  friend class Parser;
+  friend class CompressionConsumer;
 };
 
 } // namespace log_protocol
diff --git a/src/kaleidoscope/simulator/log_protocol/v1/Grammar.h b/src/kaleidoscope/simulator/log_protocol/Grammar.h
similarity index 99%
rename from src/kaleidoscope/simulator/log_protocol/v1/Grammar.h
rename to src/kaleidoscope/simulator/log_protocol/Grammar.h
index e16e6ae3..3e6efa17 100644
--- a/src/kaleidoscope/simulator/log_protocol/v1/Grammar.h
+++ b/src/kaleidoscope/simulator/log_protocol/Grammar.h
@@ -79,7 +79,6 @@
 namespace kaleidoscope {
 namespace simulator {
 namespace log_protocol {
-namespace v1 {
 
 #define PROTOCOL_V1_COMMANDS(OP, SEP, TERM_SEP)                         \
   OP(none, 0)SEP                                                        \
@@ -113,7 +112,6 @@ constexpr uint8_t protocol_version = 1;
 
 constexpr char comment_symbol = '#';
 
-} // namespace v1
 } // namespace log_protocol
 } // namespace simulator
 } // namespace kaleidoscope
diff --git a/src/kaleidoscope/simulator/log_protocol/LogProtocol.cpp b/src/kaleidoscope/simulator/log_protocol/LogProtocol.cpp
index 016af6a5..2c5c65e6 100644
--- a/src/kaleidoscope/simulator/log_protocol/LogProtocol.cpp
+++ b/src/kaleidoscope/simulator/log_protocol/LogProtocol.cpp
@@ -19,7 +19,7 @@
 #ifdef KALEIDOSCOPE_VIRTUAL_BUILD
 
 #include "kaleidoscope/simulator/LogProtocol.h"
-#include "kaleidoscope/simulator/log_protocol/v1/Parser.h"
+#include "kaleidoscope/simulator/log_protocol/Parser.h"
 
 #include <string.h>
 #include <sstream>
@@ -69,7 +69,7 @@ void LogProtocol::parse(std::istream &in, Consumer_ &consumer) {
     switch (protocol_version_) {
     case 1: {
       LOG_PROTOCOL_DEBUG("Delegating to v1 parser")
-      v1::Parser delegate_parser(*this, document_type_, line_id_);
+      Parser delegate_parser(*this, document_type_, line_id_);
       delegate_parser.parse(in, consumer);
     }
     }
@@ -105,7 +105,7 @@ void LogProtocol::compress(std::istream &in, std::ostream &out) {
       LOG_PROTOCOL_DEBUG("Delegating to v1 parser")
       LOG_PROTOCOL_DEBUG("debug: " << debug_)
       LOG_PROTOCOL_DEBUG("output document type: " << (int)output_document_type_)
-      v1::Parser delegate_parser(*this, document_type_, line_id_);
+      Parser delegate_parser(*this, document_type_, line_id_);
       delegate_parser.compress(in, out);
     }
     }
diff --git a/src/kaleidoscope/simulator/log_protocol/v1/Parser.cpp b/src/kaleidoscope/simulator/log_protocol/Parser.cpp
similarity index 99%
rename from src/kaleidoscope/simulator/log_protocol/v1/Parser.cpp
rename to src/kaleidoscope/simulator/log_protocol/Parser.cpp
index 1d7377d4..c584af0d 100644
--- a/src/kaleidoscope/simulator/log_protocol/v1/Parser.cpp
+++ b/src/kaleidoscope/simulator/log_protocol/Parser.cpp
@@ -19,8 +19,8 @@
 #ifdef KALEIDOSCOPE_VIRTUAL_BUILD
 
 #include "kaleidoscope/simulator/log_protocol/Consumer_.h"
-#include "kaleidoscope/simulator/log_protocol/v1/Parser.h"
-#include "kaleidoscope/simulator/log_protocol/v1/Grammar.h"
+#include "kaleidoscope/simulator/log_protocol/Parser.h"
+#include "kaleidoscope/simulator/log_protocol/Grammar.h"
 
 #include <vector>
 #include <map>
@@ -38,7 +38,6 @@
 namespace kaleidoscope {
 namespace simulator {
 namespace log_protocol {
-namespace v1 {
 
 #define COMMA ,
 
@@ -650,7 +649,6 @@ void Parser::compress(std::istream &in, std::ostream &out) {
   this->parse(in, cc);
 }
 
-} // namespace V1
 } // namespace log_protocol
 } // namespace simulator
 } // namespace kaleidoscope
diff --git a/src/kaleidoscope/simulator/log_protocol/v1/Parser.h b/src/kaleidoscope/simulator/log_protocol/Parser.h
similarity index 93%
rename from src/kaleidoscope/simulator/log_protocol/v1/Parser.h
rename to src/kaleidoscope/simulator/log_protocol/Parser.h
index 6669c568..a3261278 100644
--- a/src/kaleidoscope/simulator/log_protocol/v1/Parser.h
+++ b/src/kaleidoscope/simulator/log_protocol/Parser.h
@@ -20,7 +20,7 @@
 
 #ifdef KALEIDOSCOPE_VIRTUAL_BUILD
 
-#include "kaleidoscope/simulator/log_protocol/v1/Grammar.h"
+#include "kaleidoscope/simulator/log_protocol/Grammar.h"
 
 #include <string>
 #include <istream>
@@ -31,13 +31,9 @@ namespace log_protocol {
 
 class Consumer_;
 
-namespace v1 {
-
 class Parser {
-
  public:
-
-  static constexpr uint8_t protocol_version = log_protocol::v1::protocol_version;
+  static constexpr uint8_t protocol_version = log_protocol::protocol_version;
 
   Parser(const LogProtocol &protocol, uint8_t input_document_type, int start_line_id)
     :  protocol_{protocol},
@@ -81,7 +77,6 @@ class Parser {
   friend class CompressionConsumer;
 };
 
-} // namespace V1
 } // namespace log_protocol
 } // namespace simulator
 } // namespace kaleidoscope