diff --git a/filetypes.xml b/filetypes.xml
index 53d4945..29a360a 100644
--- a/filetypes.xml
+++ b/filetypes.xml
@@ -12,7 +12,6 @@
       <removed_mapping ext="ignore" approved="true" type="IgnoreLang file" />
       <removed_mapping ext="mdx" approved="true" type="Markdown" />
       <removed_mapping ext="psd" approved="true" type="Image" />
-      <removed_mapping ext="tsv" type="CSV/TSV" />
       <removed_mapping pattern=".browserslistrc" approved="true" type="JSON" />
       <removed_mapping pattern=".sequelizerc" approved="true" type="JSON" />
       <mapping ext="gradle.kts" type="Kotlin" />