diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7a5975fb..3fefd764 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2532,7 +2532,7 @@ packages:
         - nagios-check
 
     "Peter Simons <simons@cryp.to> @peti":
-        - cabal2nix # 0 # ghc 8.10
+        - cabal2nix
         - cabal2spec
         - cgi
         - distribution-nixpkgs
@@ -4877,9 +4877,6 @@ packages:
         - Win32 == 2.6.1.0
 
     "Stackage upper bounds":
-      # https://github.com/commercialhaskell/stackage/issues/5324
-      - cabal2nix # 2.15.2
-
       # https://github.com/commercialhaskell/stackage/issues/5347
       - persistent-template < 2.8.3