diff --git a/Sources/CombineViewModelObjC/CombineViewModelObjC.m b/Sources/CombineViewModelObjC/CombineViewModelObjC.m
index 97288f0..d13bb62 100644
--- a/Sources/CombineViewModelObjC/CombineViewModelObjC.m
+++ b/Sources/CombineViewModelObjC/CombineViewModelObjC.m
@@ -51,6 +51,10 @@
         break;
       }
     }
+
+    if (klass == _UIViewController) {
+      *stop = YES;
+    }
   });
 
   if (actual_class != nil) {