diff --git a/rename-ue-project/Program.cs b/rename-ue-project/Program.cs
index 055a420..e3885e5 100644
--- a/rename-ue-project/Program.cs
+++ b/rename-ue-project/Program.cs
@@ -6,7 +6,7 @@ namespace rename_ue_project
     {
         const string UE_PROJECT_EXTENSION = ".uproject";
         const string GITIGNORE = ".gitignore";
-        const string README = "READ.ME";
+        const string README = "README.md";
         const string CONFIG_FOLDER = "config";
         const string DEGAULT_GAME_INI = "DefaultGame.ini";
 
@@ -93,8 +93,10 @@ namespace rename_ue_project
 
         private static async Task updateIgnore(string projectPath, string projectName, string oldFile)
         {
-            var ignoreContent = await File.ReadAllTextAsync(Path.Combine(projectPath, GITIGNORE));
-            ignoreContent = ignoreContent.Replace(Path.GetFileName(oldFile), projectName);
+            var ignorePath = Path.Combine(projectPath, GITIGNORE);
+            var ignoreContent = await File.ReadAllTextAsync(ignorePath);
+            ignoreContent = ignoreContent.Replace(Path.GetFileNameWithoutExtension(oldFile), projectName);
+            await File.WriteAllTextAsync(ignorePath, ignoreContent);
             Console.WriteLine("Replaced project name in gitignore");
         }