diff --git a/build-constraints.yaml b/build-constraints.yaml
index 00b5f06b..ceb2d7fe 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -364,7 +364,7 @@ packages:
         - gravatar
 
     "Paul Harper <benekastah@gmail.com>":
-        yesod-auth-oauth2
+        - yesod-auth-oauth2
 
     "Felipe Lessa <felipe.lessa@gmail.com> @meteficha":
         - country-codes