diff --git a/ShareX.UploadersLib/FileUploaders/OwnCloud.cs b/ShareX.UploadersLib/FileUploaders/OwnCloud.cs
index f3026ab1b..8f868a26c 100644
--- a/ShareX.UploadersLib/FileUploaders/OwnCloud.cs
+++ b/ShareX.UploadersLib/FileUploaders/OwnCloud.cs
@@ -120,6 +120,7 @@ public string ShareFile(string path)
             args.Add("permissions", "1"); // 1 = read; 2 = update; 4 = create; 8 = delete; 16 = share; 31 = all (default: 31, for public shares: 1)
 
             string url = URLHelpers.CombineURL(Host, "ocs/v1.php/apps/files_sharing/api/v1/shares?format=json");
+            url = URLHelpers.FixPrefix(url);
             NameValueCollection headers = CreateAuthenticationHeader(Username, Password);
             string response = SendRequest(HttpMethod.POST, url, args, headers);