diff --git a/SeeGitApp/Models/RepositoryGraphBuilder.cs b/SeeGitApp/Models/RepositoryGraphBuilder.cs
index 1fcc359..274fd7c 100644
--- a/SeeGitApp/Models/RepositoryGraphBuilder.cs
+++ b/SeeGitApp/Models/RepositoryGraphBuilder.cs
@@ -93,6 +93,10 @@ private void AddCommitsToGraph(Commit commit, CommitVertex childVertex)
                     _graph.AddEdge(edge);
                     _edges.Add(edge.Id, edge);
                 }
+                else
+                {
+                    return;
+                }
             }
 
             foreach (var parent in commit.Parents)