diff --git a/source/shared_lib/include/platform/common/shared_const.h b/source/shared_lib/include/platform/common/shared_const.h
index b05bb1697..c478230d6 100644
--- a/source/shared_lib/include/platform/common/shared_const.h
+++ b/source/shared_lib/include/platform/common/shared_const.h
@@ -26,7 +26,6 @@
 
 namespace Shared {
 	const std::string GameVersionString = GAME_VERSION;
-	const std::string LastCompatibleVersionString = LAST_COMPATIBLE_VERSION;
 	const std::string G3DViewerVersionString = G3D_VIEWER_VERSION;
 	const std::string MapEditorVersionString = MAP_EDITOR_VERSION;
 } //end namespace
diff --git a/source/shared_lib/include/versions.h b/source/shared_lib/include/versions.h
index 6f2846148..e3103a478 100644
--- a/source/shared_lib/include/versions.h
+++ b/source/shared_lib/include/versions.h
@@ -1,4 +1,3 @@
 #define GAME_VERSION "ZetaGlest 1.0"
-#define LAST_COMPATIBLE_VERSION "ZetaGlest 1.0"
 #define G3D_VIEWER_VERSION "1.0"
 #define MAP_EDITOR_VERSION "1.0"