diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
index 76e69a0f8a87..4cd5ac4fc361 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
@@ -456,11 +456,6 @@ unsupported-platforms:
   Jazzkell:                                     [ platforms.darwin ] # depends on Euterpea
   jsaddle-hello:                                [ platforms.darwin ] # depends on jsaddle-webkit2gtk
   jsaddle-webkit2gtk:                           [ platforms.darwin ]
-  keid-core:                                    [ aarch64-linux ]
-  keid-geometry:                                [ aarch64-linux ]
-  keid-render-basic:                            [ aarch64-linux ]
-  keid-sound-openal:                            [ aarch64-linux ]
-  keid-ui-dearimgui:                            [ aarch64-linux ]
   Kulitta:                                      [ platforms.darwin ] # depends on Euterpea
   LambdaHack:                                   [ platforms.darwin ]
   large-hashable:                               [ aarch64-linux ] # https://github.com/factisresearch/large-hashable/issues/17
@@ -543,6 +538,11 @@ supported-platforms:
   HQu:                                          [ platforms.x86 ] # vendored C++ library needs i686/x86_64
   hw-prim-bits:                                 [ platforms.x86 ] # x86 assembler
   inline-asm:                                   [ platforms.x86 ] # x86 assembler
+  keid-core:                                    [ x86_64-linux ] # geomancy (only x86), vulkan (no i686, no darwin, …)
+  keid-geometry:                                [ x86_64-linux ] # geomancy (only x86), vulkan (no i686, no darwin, …)
+  keid-render-basic:                            [ x86_64-linux ] # geomancy (only x86), vulkan (no i686, no darwin, …)
+  keid-sound-openal:                            [ x86_64-linux ] # geomancy (only x86), vulkan (no i686, no darwin, …)
+  keid-ui-dearimgui:                            [ x86_64-linux ] # geomancy (only x86), vulkan (no i686, no darwin, …)
   kqueue:                                       [ platforms.netbsd, platforms.freebsd, platforms.openbsd, platforms.darwin ]
   linux-evdev:                                  [ platforms.linux ]
   linux-file-extents:                           [ platforms.linux ]
diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index ebf23daa9f39..667752e65983 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -167008,7 +167008,7 @@ self: {
        ];
        description = "Core parts of Keid engine";
        license = lib.licenses.bsd3;
-       badPlatforms = [ "aarch64-linux" ];
+       platforms = [ "x86_64-linux" ];
      }) {};
 
   "keid-frp-banana" = callPackage
@@ -167039,7 +167039,7 @@ self: {
        ];
        description = "Geometry primitives for Keid engine";
        license = lib.licenses.bsd3;
-       badPlatforms = [ "aarch64-linux" ];
+       platforms = [ "x86_64-linux" ];
      }) {};
 
   "keid-render-basic" = callPackage
@@ -167060,7 +167060,7 @@ self: {
        ];
        description = "Basic rendering programs for Keid engine";
        license = lib.licenses.bsd3;
-       badPlatforms = [ "aarch64-linux" ];
+       platforms = [ "x86_64-linux" ];
        hydraPlatforms = lib.platforms.none;
        broken = true;
      }) {};
@@ -167096,7 +167096,7 @@ self: {
        ];
        description = "OpenAL sound system for Keid engine";
        license = lib.licenses.bsd3;
-       badPlatforms = [ "aarch64-linux" ];
+       platforms = [ "x86_64-linux" ];
      }) {};
 
   "keid-ui-dearimgui" = callPackage
@@ -167114,7 +167114,7 @@ self: {
        ];
        description = "DearImGui elements for Keid engine";
        license = lib.licenses.bsd3;
-       badPlatforms = [ "aarch64-linux" ];
+       platforms = [ "x86_64-linux" ];
        hydraPlatforms = lib.platforms.none;
        broken = true;
      }) {};