diff --git a/scripts/shaderc.lua b/scripts/shaderc.lua
index 81334cf2e..02f7ae67b 100644
--- a/scripts/shaderc.lua
+++ b/scripts/shaderc.lua
@@ -334,7 +334,6 @@ project "fcpp"
 		"NWORK=65536",
 		"NBUFF=65536",
 		"OLD_PREPROCESSOR=0",
-		"MSG_PREFIX=\"Preprocessor: \"",
 	}
 
 	files {