diff --git a/lib/mv/repo.ex b/lib/mv/repo.ex
index a8d696a..0a4a04d 100644
--- a/lib/mv/repo.ex
+++ b/lib/mv/repo.ex
@@ -5,7 +5,7 @@ defmodule Mv.Repo do
   @impl true
   def installed_extensions do
     # Add extensions here, and the migration generator will install them.
-    ["ash-functions", "citext"]
+    ["ash-functions", "citext", "pg_trgm"]
   end
 
   # Don't open unnecessary transactions