diff --git a/Cogs.Publishers/GraphQLPublisher.cs b/Cogs.Publishers/GraphQLPublisher.cs
index f467b1f..b815e3b 100644
--- a/Cogs.Publishers/GraphQLPublisher.cs
+++ b/Cogs.Publishers/GraphQLPublisher.cs
@@ -107,7 +107,7 @@ public void IterateType(List<GraphQLItems> items, CogsModel model)
         }
         public void WriteToFile(List<GraphQLItems> items)
         {
-            FileStream fs = new FileStream(Path.Combine(TargetDirectory, "GraphQL" + ".json"), FileMode.OpenOrCreate, FileAccess.Write);
+            FileStream fs = new FileStream(Path.Combine(TargetDirectory, "GraphQL" + ".graphqls"), FileMode.OpenOrCreate, FileAccess.Write);
             TextWriter tmp = Console.Out;
             StreamWriter sw = new StreamWriter(fs);
             Console.SetOut(sw);