diff --git a/app/models/concerns/has_compats.rb b/app/models/concerns/has_compats.rb
index f623189..3253df9 100644
--- a/app/models/concerns/has_compats.rb
+++ b/app/models/concerns/has_compats.rb
@@ -1,6 +1,6 @@
 module HasCompats
   def compats
     gemmies = is_a?(Gemmy) ? self.class.where(id: self) : self.gemmies
-    Compat.where(id: gemmies.select("unnest(compat_ids::bigint[])"))
+    Compat.where(id: gemmies.from("#{Gemmy.table_name}, json_each(#{Gemmy.table_name}.compat_ids)").select("json_each.value"))
   end
 end