diff --git a/tools/premake/premake5.lua b/tools/premake/premake5.lua
index c406e694..b8f489a0 100644
--- a/tools/premake/premake5.lua
+++ b/tools/premake/premake5.lua
@@ -368,7 +368,7 @@ function pluginSdkStaticLibProject(projectName, sdkdir, outName, isPluginProject
         end
 
         -- precompiled header
-        if msbuild and (projNameLower == "plugin_iii" or projNameLower == "plugin_vc" or projNameLower == "plugin_sa") then
+        if msbuild and (projNameLower == "plugin_iii" or projNameLower == "plugin_vc" or projNameLower == "plugin_sa" or projNameLower == "plugin_iv") then
             pchheader "stdafx.h"
             forceincludes "stdafx.h"
             pchsource (path.getrelative(path.getabsolute("."), sdkdir .. "/shared/stdafx.cpp"))
diff --git a/tools/premake/stdafx_template.h b/tools/premake/stdafx_template.h
index f8b8db4f..67b534a2 100644
--- a/tools/premake/stdafx_template.h
+++ b/tools/premake/stdafx_template.h
@@ -16,7 +16,6 @@
     #include <map>
     #include <math.h>
     #include <memory>
-    #include <rwcore.h>
     #include <stdio.h>
     #include <stdlib.h>
     #include <string.h> // c-string utils
@@ -30,5 +29,9 @@
     #include <vector>
     #include <windows.h>
 
+#ifdef RW
+    #include <rwcore.h>
+#endif
+
 GENERATED_LIST
 #endif
\ No newline at end of file