diff --git a/TGServiceInterface/Repository.cs b/TGServiceInterface/Repository.cs
index ac69f3bd854..2e37dfc6279 100644
--- a/TGServiceInterface/Repository.cs
+++ b/TGServiceInterface/Repository.cs
@@ -187,11 +187,12 @@ public interface ITGRepository
 		[OperationContract]
 		string GenerateChangelog(out string error);
 
-		/// <summary>
-		/// Pushes the changelog to the currently git, this operation will only run if the changelog is the only difference to be pushed (i.e. no PRs merged)
-		/// </summary>
-		/// <returns>null on success, error on failure</returns>
-		string PushChangelog();
+        /// <summary>
+        /// Pushes the changelog to the currently git, this operation will only run if the changelog is the only difference to be pushed (i.e. no PRs merged)
+        /// </summary>
+        /// <returns>null on success, error on failure</returns>
+        [OperationContract]
+        string PushChangelog();
 
 		/// <summary>
 		/// Sets the path to the python 2.7 installation