diff --git a/graph/schema.helpers.go b/graph/schema.helpers.go
index f9b77cf..6cb1b02 100644
--- a/graph/schema.helpers.go
+++ b/graph/schema.helpers.go
@@ -27,3 +27,13 @@ func (r *Resolver) toGqlSubGraph(subGraph *domain.SubGraph) *model.SubGraph {
 		ChangedAt: subGraph.ChangedAt,
 	}
 }
+
+func (r *Resolver) stringEqual(s1, s2 *string) bool {
+	if s1 == nil && s2 == nil {
+		return true
+	}
+	if s1 != nil && s2 != nil && *s1 == *s2 {
+		return true
+	}
+	return false
+}
diff --git a/graph/schema.resolvers.go b/graph/schema.resolvers.go
index 7b9e5d3..6601f9d 100644
--- a/graph/schema.resolvers.go
+++ b/graph/schema.resolvers.go
@@ -27,7 +27,9 @@ func (r *mutationResolver) UpdateSubGraph(ctx context.Context, input model.Input
 	if err != nil {
 		return nil, err
 	}
-	if strings.TrimSpace(input.Sdl) == strings.TrimSpace(subGraph.Sdl) {
+	if strings.TrimSpace(input.Sdl) == strings.TrimSpace(subGraph.Sdl) &&
+		r.stringEqual(input.URL, subGraph.Url) &&
+		r.stringEqual(input.WsURL, subGraph.WSUrl) {
 		return r.toGqlSubGraph(subGraph), nil
 	}
 	serviceSDLs := []string{input.Sdl}