diff --git a/scripts/shaderc.lua b/scripts/shaderc.lua
index d671c9e6..aa431548 100644
--- a/scripts/shaderc.lua
+++ b/scripts/shaderc.lua
@@ -108,7 +108,7 @@ project "shaderc"
 		path.join(GLSL_OPTIMIZER, "src/util/**.h"),
 	}
 
-	excludes {
+	removefiles {
 		path.join(GLSL_OPTIMIZER, "src/glsl/glcpp/glcpp.c"),
 		path.join(GLSL_OPTIMIZER, "src/glsl/glcpp/tests/**"),
 		path.join(GLSL_OPTIMIZER, "src/glsl/glcpp/**.l"),