diff --git a/build-constraints.yaml b/build-constraints.yaml
index 79576721..9c68dc2a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1997,12 +1997,11 @@ packages:
         - digits
         - dns
         - ekg-core
-        - friday < 0
         - friday-juicypixels < 0
         - hbeanstalk
-        - hedis < 0
+        - hedis
         - hprotoc
-        - hsyslog-udp < 0
+        - hsyslog-udp
         - iso3166-country-codes
         - iso639
         - monoidal-containers
@@ -3795,7 +3794,6 @@ packages:
         - gtk2hs-buildtools < 0
         - hdevtools < 0
         - histogram-fill < 0
-        - hprotoc < 0
         - jni < 0
         - large-hashable < 0
         - llvm-hs-pretty < 0