diff --git a/src/helpers/url.js b/src/helpers/url.js
index 09d637628c..7ed04cbb23 100644
--- a/src/helpers/url.js
+++ b/src/helpers/url.js
@@ -40,7 +40,7 @@ const getCallbackBaseUrl = () => {
 const getWopiSrc = (fileId) => {
 	// WOPISrc - URL that loolwsd will access (ie. pointing to ownCloud)
 	// index.php is forced here to avoid different wopi srcs for the same document
-	const wopiurl = getCallbackBaseUrl() + '/index.php/apps/richdocuments/wopi/files/' + fileId
+	const wopiurl = getCallbackBaseUrl() + 'index.php/apps/richdocuments/wopi/files/' + fileId
 	console.debug('[getWopiUrl] ' + wopiurl)
 	return wopiurl
 }