1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/pyprof2calltree/default.nix b/nixpkgs/pkgs/development/python-modules/pyprof2calltree/default.nix
index c0f71dc8b64f..db979ae4297e 100644
--- a/nixpkgs/pkgs/development/python-modules/pyprof2calltree/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/pyprof2calltree/default.nix
@@ -16,6 +16,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Help visualize profiling data from cProfile with kcachegrind and qcachegrind";
+    mainProgram = "pyprof2calltree";
     homepage = "https://github.com/pwaller/pyprof2calltree";
     changelog = "https://github.com/pwaller/pyprof2calltree/releases/tag/v${version}";
     license = licenses.mit;