diff --git a/build-constraints.yaml b/build-constraints.yaml
index c394ba0e..81418309 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -246,7 +246,8 @@ packages:
         - RefSerialize
         - TCache
         - Workflow
-        - MFlow
+        # https://github.com/agocorona/MFlow/issues/60 GHC 7.10
+        # - MFlow
 
     "Edward Kmett <ekmett@gmail.com>":
         - ad
@@ -441,8 +442,7 @@ packages:
 
     "Boris Lykah <lykahb@gmail.com>":
         - groundhog
-        # https://github.com/lykahb/groundhog/issues/38 GHC 7.10
-        # - groundhog-th
+        - groundhog-th
         - groundhog-sqlite
         - groundhog-postgresql
         - groundhog-mysql