diff --git a/pkgs/development/tools/misc/coccinelle/default.nix b/pkgs/development/tools/misc/coccinelle/default.nix
index 276c3bd1ed0..ce3eb9cf5ec 100644
--- a/pkgs/development/tools/misc/coccinelle/default.nix
+++ b/pkgs/development/tools/misc/coccinelle/default.nix
@@ -34,6 +34,10 @@ stdenv.mkDerivation rec {
          --prefix "LD_LIBRARY_PATH" ":" "$out/lib"                      \
          --prefix "PYTHONPATH" ":" "$out/share/coccinelle/python"
 
+       wrapProgram "$out/bin/spatch.opt"                                \
+         --prefix "LD_LIBRARY_PATH" ":" "$out/lib"                      \
+         --prefix "PYTHONPATH" ":" "$out/share/coccinelle/python"
+
        yes | make test
     '';