diff --git a/build-constraints.yaml b/build-constraints.yaml
index dfb1f920..cb774bd4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -352,7 +352,7 @@ packages:
     "Brent Yorgey <byorgey@gmail.com>":
         - active
         - BlogLiterately
-        # - BlogLiterately-diagrams GHC 7.10
+        - BlogLiterately-diagrams
         - diagrams
 
         # https://github.com/fpco/stackage/issues/443