diff --git a/Formula/arm-gcc-bin@13.rb b/Formula/arm-gcc-bin@13.rb
index f532145..741613e 100644
--- a/Formula/arm-gcc-bin@13.rb
+++ b/Formula/arm-gcc-bin@13.rb
@@ -26,6 +26,7 @@ class ArmGccBinAT13 < Formula
   end
 
   depends_on "xz" unless Hardware::CPU.arm?
+  depends_on "zstd" unless Hardware::CPU.arm?
 
   keg_only <<~KEG_ONLY_EOS
     it may interfere with another version of arm-gcc-bin.