diff --git a/pkgs/tools/misc/grc/default.nix b/pkgs/tools/misc/grc/default.nix
index 19e926c5caf6..e8f4282fb193 100644
--- a/pkgs/tools/misc/grc/default.nix
+++ b/pkgs/tools/misc/grc/default.nix
@@ -48,5 +48,6 @@ buildPythonApplication rec {
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ azahi lovek323 AndersonTorres peterhoeg ];
     platforms = platforms.unix;
+    mainProgram = "grc";
   };
 }