diff --git a/build-constraints.yaml b/build-constraints.yaml
index 21918e26..528b539d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -737,6 +737,8 @@ packages:
         - feed
         - time-compat
         - through-text
+        # Not my packages
+        - HStringTemplate
 
     "Benedict Aas <x@shou.io> @Shou":
         - boolean-like