diff --git a/pkgs/applications/virtualization/cri-o/wrapper.nix b/pkgs/applications/virtualization/cri-o/wrapper.nix
index 5aca291a6018..a0a39beeda20 100644
--- a/pkgs/applications/virtualization/cri-o/wrapper.nix
+++ b/pkgs/applications/virtualization/cri-o/wrapper.nix
@@ -27,6 +27,8 @@ in runCommand cri-o.name {
   name = "${cri-o.pname}-wrapper-${cri-o.version}";
   inherit (cri-o) pname version passthru;
 
+  preferLocalBuild = true;
+
   meta = builtins.removeAttrs cri-o.meta [ "outputsToInstall" ];
 
   outputs = [
diff --git a/pkgs/development/tools/buildah/wrapper.nix b/pkgs/development/tools/buildah/wrapper.nix
index dfa465cfdea7..a31dece7df5e 100644
--- a/pkgs/development/tools/buildah/wrapper.nix
+++ b/pkgs/development/tools/buildah/wrapper.nix
@@ -17,6 +17,8 @@
 let
   buildah = buildah-unwrapped;
 
+  preferLocalBuild = true;
+
   binPath = lib.makeBinPath ([
     runc
     crun