diff --git a/runtime/Cpp/runtime/src/atn/LexerATNConfig.cpp b/runtime/Cpp/runtime/src/atn/LexerATNConfig.cpp
index df6c26550..ca164fc81 100755
--- a/runtime/Cpp/runtime/src/atn/LexerATNConfig.cpp
+++ b/runtime/Cpp/runtime/src/atn/LexerATNConfig.cpp
@@ -82,7 +82,7 @@ size_t LexerATNConfig::hashCode() const {
   hashCode = misc::MurmurHash::update(hashCode, context);
   hashCode = misc::MurmurHash::update(hashCode, semanticContext);
   hashCode = misc::MurmurHash::update(hashCode, _passedThroughNonGreedyDecision ? 1 : 0);
-  hashCode = misc::MurmurHash::update(hashCode, _lexerActionExecutor ? _lexerActionExecutor->hashCode() : 0);
+  hashCode = misc::MurmurHash::update(hashCode, _lexerActionExecutor);
   hashCode = misc::MurmurHash::finish(hashCode, 6);
   return hashCode;
 }
diff --git a/runtime/Cpp/runtime/src/atn/LexerActionExecutor.cpp b/runtime/Cpp/runtime/src/atn/LexerActionExecutor.cpp
index 91198b074..7603bf953 100755
--- a/runtime/Cpp/runtime/src/atn/LexerActionExecutor.cpp
+++ b/runtime/Cpp/runtime/src/atn/LexerActionExecutor.cpp
@@ -118,7 +118,7 @@ bool LexerActionExecutor::operator == (const LexerActionExecutor &obj) const {
 size_t LexerActionExecutor::generateHashCode() const {
   size_t hash = MurmurHash::initialize();
   for (auto lexerAction : _lexerActions) {
-    hash = MurmurHash::update(hash, (size_t)lexerAction->hashCode());
+    hash = MurmurHash::update(hash, lexerAction);
   }
   MurmurHash::finish(hash, _lexerActions.size());
   
diff --git a/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp b/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp
index a6110197f..e01bd8801 100755
--- a/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp
+++ b/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp
@@ -67,7 +67,7 @@ void LexerIndexedCustomAction::execute(Lexer *lexer) {
 size_t LexerIndexedCustomAction::hashCode() const {
   size_t hash = MurmurHash::initialize();
   hash = MurmurHash::update(hash, _offset);
-  hash = MurmurHash::update(hash, _action->hashCode());
+  hash = MurmurHash::update(hash, _action);
   return MurmurHash::finish(hash, 2);
 }