diff --git a/Source/Tools/Flax.Build/Build/GameModule.cs b/Source/Tools/Flax.Build/Build/GameModule.cs
index df36c1d19..5e1ebfdda 100644
--- a/Source/Tools/Flax.Build/Build/GameModule.cs
+++ b/Source/Tools/Flax.Build/Build/GameModule.cs
@@ -23,6 +23,7 @@ namespace Flax.Build
 
             // Setup scripting API environment
             var engineVersion = EngineTarget.EngineVersion;
+            AddEngineVersionDefines(engineVersion, options.CompileEnv.PreprocessorDefinitions);
             options.ScriptingAPI.Defines.Add("FLAX");
             options.ScriptingAPI.Defines.Add(string.Format("FLAX_{0}", engineVersion.Major));
             options.ScriptingAPI.Defines.Add(string.Format("FLAX_{0}_{1}", engineVersion.Major, engineVersion.Minor));