diff --git a/ReactAndroid/src/main/java/com/facebook/react/modules/websocket/WebSocketModule.java b/ReactAndroid/src/main/java/com/facebook/react/modules/websocket/WebSocketModule.java
index 5843ec44ae34c0..f28f271f7f043a 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/websocket/WebSocketModule.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/websocket/WebSocketModule.java
@@ -357,7 +357,7 @@ private static String getDefaultOrigin(String uri) {
           requestURI.getHost(),
           requestURI.getPort());
       } else {
-        defaultOrigin = String.format("%s://%s/", scheme, requestURI.getHost());
+        defaultOrigin = String.format("%s://%s", scheme, requestURI.getHost());
       }
 
       return defaultOrigin;