diff --git a/MiniScript-cs/MiniscriptIntrinsics.cs b/MiniScript-cs/MiniscriptIntrinsics.cs
index b5ae162..46ea932 100644
--- a/MiniScript-cs/MiniscriptIntrinsics.cs
+++ b/MiniScript-cs/MiniscriptIntrinsics.cs
@@ -675,7 +675,6 @@ public static void InitIfNeeded() {
 				intrinsicsMap = new ValMap();
 				intrinsicsMap.assignOverride = (k,v) => {
 					throw new RuntimeException("Assignment to protected map");
-					return true;
 				};
 		
 				foreach (var intrinsic in Intrinsic.all) {