diff --git a/config.xml b/config.xml
index 32a942f..f078431 100644
--- a/config.xml
+++ b/config.xml
@@ -91,4 +91,5 @@
     <plugin name="cordova-plugin-splashscreen" spec="5.0.2" />
     <plugin name="cordova-plugin-ionic-webview" spec="^4.0.0" />
     <plugin name="cordova-plugin-ionic-keyboard" spec="^2.0.5" />
+    <engine name="ios" spec="5.0.1" />
 </widget>