diff --git a/filetypes.xml b/filetypes.xml
index 6be3c04..aebdbca 100644
--- a/filetypes.xml
+++ b/filetypes.xml
@@ -1,12 +1,13 @@
 <application>
   <component name="FileTypeManager" version="19">
+    <ignoreFiles list="*.pyc;*.pyo;*.rbc;*.yarb;*~;.DS_Store;.git;.hg;.mypy_cache;.pytest_cache;.ruff_cache;.svn;CVS;__pycache__;_svn;ephemeral;vssver.scc;vssver2.scc" />
     <extensionMap>
       <mapping ext="svga" type="JSON" />
       <mapping pattern="mcp.json" type="JSON5" />
-      <mapping ext="csv" type="PLAIN_TEXT" />
       <mapping ext="bak" type="PLAIN_TEXT" />
-      <mapping ext="stl" type="PLAIN_TEXT" />
       <mapping ext="obj" type="PLAIN_TEXT" />
+      <mapping ext="csv" type="PLAIN_TEXT" />
+      <mapping ext="stl" type="PLAIN_TEXT" />
       <mapping ext="mtl" type="PLAIN_TEXT" />
       <mapping ext="urdf" type="PLAIN_TEXT" />
       <removed_mapping ext="apk" approved="true" type="ARCHIVE" />