diff --git a/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m b/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m
index a8fb107c..a7d0fccd 100644
--- a/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m
+++ b/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m
@@ -102,8 +102,11 @@ - (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigat
     _base.numRequestsLoading--;
     
     if (_base.numRequestsLoading == 0) {
+        NSString *url = [webView.URL absoluteString];
         [webView evaluateJavaScript:[_base webViewJavascriptCheckCommand] completionHandler:^(NSString *result, NSError *error) {
-            [_base injectJavascriptFile:![result boolValue]];
+            if([[webView.URL absoluteString] isEqualToString:url]) {
+                [_base injectJavascriptFile:![result boolValue]];
+            }
         }];
     }