diff --git a/lib/utils/utils.dart b/lib/utils/utils.dart
index 0b7323e6..8b26a986 100644
--- a/lib/utils/utils.dart
+++ b/lib/utils/utils.dart
@@ -554,6 +554,9 @@ class Utils {
     List<String> absolutePaths = shaders.map((shader) {
       return path.join(baseDirectory, shader);
     }).toList();
-    return absolutePaths.join(';');
+    if (Platform.isWindows) {
+      return absolutePaths.join(';');
+    }
+    return absolutePaths.join(':');
   }
 }