diff --git a/pkgs/by-name/ke/keyutils/package.nix b/pkgs/by-name/ke/keyutils/package.nix
index 5b1468bb4b57..ef23de4fa8cc 100644
--- a/pkgs/by-name/ke/keyutils/package.nix
+++ b/pkgs/by-name/ke/keyutils/package.nix
@@ -53,6 +53,10 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  env = lib.optionalAttrs (stdenv.hostPlatform.useLLVM) {
+    NIX_LDFLAGS = "--undefined-version";
+  };
+
   installFlags = [
     "ETCDIR=$(out)/etc"
     "BINDIR=$(out)/bin"