diff --git a/CMakeLists.txt b/CMakeLists.txt
index 96090611..af62675a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -124,10 +124,6 @@ else()
 	endif()
 endif()
 
-if (GODOT_ENABLE_HOT_RELOAD)
-    set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -D HOT_RELOAD_ENABLED")
-endif()
-
 # Generate source from the bindings file
 find_package(Python3 3.4 REQUIRED) # pathlib should be present
 if(GENERATE_TEMPLATE_GET_NODE)
@@ -170,6 +166,11 @@ target_compile_features(${PROJECT_NAME}
 		cxx_std_17
 )
 
+if(GODOT_ENABLE_HOT_RELOAD)
+	target_compile_definitions(${PROJECT_NAME} PUBLIC HOT_RELOAD_ENABLED)
+	target_compile_options(${PROJECT_NAME} PUBLIC $<${compiler_is_gnu}:-fno-gnu-unique>)
+endif()
+
 target_compile_definitions(${PROJECT_NAME} PUBLIC
 	$<$<CONFIG:Debug>:
 		DEBUG_ENABLED