diff --git a/pkgs/development/compilers/ponyc/default.nix b/pkgs/development/compilers/ponyc/default.nix
index f20a32acedd..7e525648691 100644
--- a/pkgs/development/compilers/ponyc/default.nix
+++ b/pkgs/development/compilers/ponyc/default.nix
@@ -54,6 +54,8 @@ stdenv.mkDerivation ( rec {
 
   checkTarget = "test-ci";
 
+  NIX_CFLAGS_COMPILE = [ "-Wno-error=redundant-move" ];
+
   preCheck = ''
     export PONYPATH="$out/lib:${stdenv.lib.makeLibraryPath [ pcre2 libressl ]}"
   '';