diff --git a/pkgs/by-name/pa/pacemaker/package.nix b/pkgs/by-name/pa/pacemaker/package.nix
index 7d670749fe05..ff6d8fc48a7b 100644
--- a/pkgs/by-name/pa/pacemaker/package.nix
+++ b/pkgs/by-name/pa/pacemaker/package.nix
@@ -111,6 +111,9 @@ stdenv.mkDerivation (finalAttrs: {
       "-Wno-error=strict-prototypes"
       "-Wno-error=deprecated-declarations"
     ]
+    ++ [
+      "-Wno-error=discarded-qualifiers"
+    ]
   );
 
   enableParallelBuilding = true;