diff --git a/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m b/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m
index 73c923db..e104c768 100644
--- a/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m
+++ b/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m
@@ -96,7 +96,7 @@ - (void)WKFlushMessageQueue {
         if (error != nil) {
             NSLog(@"WebViewJavascriptBridge: WARNING: Error when trying to fetch data from WKWebView: %@", error);
         }
-        [_base flushMessageQueue:result];
+        [self->_base flushMessageQueue:result];
     }];
 }