diff --git a/pkgs/by-name/op/openvas-scanner/package.nix b/pkgs/by-name/op/openvas-scanner/package.nix
index 8868ea132e0d..72637f8f05f4 100644
--- a/pkgs/by-name/op/openvas-scanner/package.nix
+++ b/pkgs/by-name/op/openvas-scanner/package.nix
@@ -40,6 +40,9 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-ggmex/BmAVgdE1JNM3kybEmr/uKqrIl8JdSoBnsg+40=";
   };
 
+  # fix build w/ glibc-2.44
+  env.NIX_CFLAGS_COMPILE = "-Wno-error=discarded-qualifiers";
+
   nativeBuildInputs = [
     cmake
     git