diff --git a/pkgs/top-level/release-cross.nix b/pkgs/top-level/release-cross.nix
index 71e4944b303..e6a4798f27b 100644
--- a/pkgs/top-level/release-cross.nix
+++ b/pkgs/top-level/release-cross.nix
@@ -182,7 +182,7 @@ in {
     gnu.hurdCross = nativePlatforms;
     gnu.mach.hostDrv = nativePlatforms;
     gnu.mig = nativePlatforms;
-    gnu.smbfs = nativePlatforms;
+    gnu.smbfs.hostDrv = nativePlatforms;
 
     coreutils.hostDrv = nativePlatforms;
     ed.hostDrv = nativePlatforms;