diff --git a/src/main/java/com/simibubi/create/foundation/utility/FilesHelper.java b/src/main/java/com/simibubi/create/foundation/utility/FilesHelper.java
index 8f806562d..67bc3f1fa 100644
--- a/src/main/java/com/simibubi/create/foundation/utility/FilesHelper.java
+++ b/src/main/java/com/simibubi/create/foundation/utility/FilesHelper.java
@@ -51,6 +51,7 @@ public class FilesHelper {
 		return Lang.asId(name)
 			.replace(' ', '_')
 			.replace('!', '_')
+			.replace(':', '_')
 			.replace('?', '_');
 	}