diff --git a/build-constraints.yaml b/build-constraints.yaml
index c50005f5..6d0c1918 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3194,7 +3194,7 @@ packages:
     "Mitsutoshi Aoe <maoe@foldr.in> @maoe":
         - influxdb
         - sensu-run < 0 # GHC 8.4 via base-4.11.0.0
-        - viewprof < 0 # brick-0.38 commercialhaskell/stackage#3839 vty-5.22 commercialhaskell/stackage#3840
+        - viewprof # 0 # brick-0.38 commercialhaskell/stackage#3839 vty-5.22 commercialhaskell/stackage#3840
 
     "Dylan Simon <dylan-stack@dylex.net> @dylex":
         - postgresql-typed