diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
index b161109649a4..2374b713198a 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
@@ -429,7 +429,6 @@ unsupported-platforms:
   btrfs:                                        [ x86_64-darwin, aarch64-darwin ] # depends on linux
   bustle:                                       [ x86_64-darwin, aarch64-darwin ] # uses glibc-specific ptsname_r
   charsetdetect:                                [ aarch64-linux ] # not supported by vendored lib / not configured properly https://github.com/batterseapower/libcharsetdetect/issues/3
-  crackNum:                                     [ aarch64-linux ] # depends on sbv, which is not supported on aarch64-linux
   cut-the-crap:                                 [ x86_64-darwin, aarch64-darwin ]
   d3d11binding:                                 [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-darwin, aarch64-linux, armv7l-linux ]
   DirectSound:                                  [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-darwin, aarch64-linux, armv7l-linux ]
diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index 99d733d1384f..3288fb06e70e 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -66855,10 +66855,6 @@ self: {
        executableHaskellDepends = [ array base FloatingHex ];
        description = "Crack various integer, floating-point data formats";
        license = lib.licenses.bsd3;
-       platforms = [
-         "aarch64-darwin" "armv7l-linux" "i686-linux" "x86_64-darwin"
-         "x86_64-linux"
-       ];
        hydraPlatforms = lib.platforms.none;
      }) {};
 
@@ -66877,10 +66873,6 @@ self: {
        ];
        description = "Crack various integer and floating-point data formats";
        license = lib.licenses.bsd3;
-       platforms = [
-         "aarch64-darwin" "armv7l-linux" "i686-linux" "x86_64-darwin"
-         "x86_64-linux"
-       ];
      }) {};
 
   "crackNum_3_2" = callPackage
@@ -66898,10 +66890,6 @@ self: {
        ];
        description = "Crack various integer and floating-point data formats";
        license = lib.licenses.bsd3;
-       platforms = [
-         "aarch64-darwin" "armv7l-linux" "i686-linux" "x86_64-darwin"
-         "x86_64-linux"
-       ];
        hydraPlatforms = lib.platforms.none;
      }) {};