diff --git a/build-constraints.yaml b/build-constraints.yaml
index c8e619c6..56df8a2b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -567,8 +567,7 @@ packages:
         - openpgp-asciiarmor
         - MusicBrainz
         - DAV
-        # https://github.com/fpco/stackage/issues/749
-        # - hopenpgp-tools
+        - hopenpgp-tools
 
     "Joey Hess <id@joeyh.name>":
         - git-annex < 5.20150731