diff --git a/build-constraints.yaml b/build-constraints.yaml
index dd1b02ef..053eb66a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -745,8 +745,8 @@ packages:
     "Philipp Middendorf <pmidden@secure.mailbox.org> @pmiddend":
         - clock
 
-    "Stefan Wehr <wehr@factisresearch.com> @skogsbaer":
-        - HTF < 0 # via haskell-src
+    "Stefan Wehr <mail@stefanwehr.de> @skogsbaer":
+        - HTF
         - xmlgen
         - stm-stats < 0
         - large-hashable < 0 # compilation failure