diff --git a/src/com/owncloud/android/lib/resources/users/RemoteGetUserQuotaOperation.java b/src/com/owncloud/android/lib/resources/users/RemoteGetUserQuotaOperation.java
index e7ac2905a..9f6d69e02 100644
--- a/src/com/owncloud/android/lib/resources/users/RemoteGetUserQuotaOperation.java
+++ b/src/com/owncloud/android/lib/resources/users/RemoteGetUserQuotaOperation.java
@@ -129,6 +129,7 @@ protected RemoteOperationResult run(OwnCloudClient client) {
             String url = client.getBaseUri() + OCS_ROUTE + credentials.getUsername();
 
             get = new GetMethod(url);
+            get.addRequestHeader(OCS_API_HEADER, OCS_API_HEADER_VALUE);
             get.setQueryString(new NameValuePair[]{new NameValuePair("format", "json")});
             status = client.executeMethod(get);