diff --git a/filetypes.xml b/filetypes.xml
index 2b9bbab..3ad2223 100644
--- a/filetypes.xml
+++ b/filetypes.xml
@@ -9,6 +9,7 @@
       <mapping ext="bak" type="PLAIN_TEXT" />
       <mapping ext="py" type="PLAIN_TEXT" />
       <mapping ext="mk" type="PLAIN_TEXT" />
+      <mapping pattern=".analysis_options" type="YAML" />
       <removed_mapping ext="apk" approved="true" type="ARCHIVE" />
       <removed_mapping ext="ignore" approved="true" type="IgnoreLang file" />
       <removed_mapping ext="psd" approved="true" type="Image" />