diff --git a/pkgs/development/haskell-modules/configuration-nix.nix b/pkgs/development/haskell-modules/configuration-nix.nix
index 5c9c74310221..afebab004525 100644
--- a/pkgs/development/haskell-modules/configuration-nix.nix
+++ b/pkgs/development/haskell-modules/configuration-nix.nix
@@ -796,7 +796,7 @@ self: super: builtins.intersectAttrs super {
 
   # uses x86 assembler
   inline-asm = overrideCabal super.inline-asm {
-    platforms = pkgs.lib.platforms.isx86;
+    platforms = pkgs.lib.platforms.x86;
   };
 
   # uses x86 assembler in C bits