diff --git a/pkgs/tools/security/hashcat/default.nix b/pkgs/tools/security/hashcat/default.nix
index 173fdc8b18d2..ba46fbde2d62 100644
--- a/pkgs/tools/security/hashcat/default.nix
+++ b/pkgs/tools/security/hashcat/default.nix
@@ -28,7 +28,9 @@ stdenv.mkDerivation rec {
 
   preFixup = ''
     for f in $out/share/hashcat/OpenCL/*.cl; do
+      # Rewrite files to be included for compilation at runtime for opencl offload
       sed "s|#include \"\(.*\)\"|#include \"$out/share/hashcat/OpenCL/\1\"|g" -i "$f"
+      sed "s|#define COMPARE_\([SM]\) \"\(.*\.cl\)\"|#define COMPARE_\1 \"$out/share/hashcat/OpenCL/\2\"|g" -i "$f"
     done
   '';