diff --git a/pkgs/development/libraries/haskell/arithmoi/default.nix b/pkgs/development/libraries/haskell/arithmoi/default.nix
index 181937fdd80..1f54347986b 100644
--- a/pkgs/development/libraries/haskell/arithmoi/default.nix
+++ b/pkgs/development/libraries/haskell/arithmoi/default.nix
@@ -10,5 +10,6 @@ cabal.mkDerivation (self: {
     description = "Efficient basic number-theoretic functions. Primes, powers, integer logarithms.";
     license = self.stdenv.lib.licenses.mit;
     platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.simons ];
   };
 })
diff --git a/pkgs/development/libraries/haskell/circle-packing/default.nix b/pkgs/development/libraries/haskell/circle-packing/default.nix
index bffc72cf73e..a8ca3c699cc 100644
--- a/pkgs/development/libraries/haskell/circle-packing/default.nix
+++ b/pkgs/development/libraries/haskell/circle-packing/default.nix
@@ -8,5 +8,6 @@ cabal.mkDerivation (self: {
     description = "Simple heuristic for packing discs of varying radii in a circle";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.simons ];
   };
 })