1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/charset-normalizer/default.nix b/pkgs/development/python-modules/charset-normalizer/default.nix
index 2f6c3533dd77..2a6a13dc0bf8 100644
--- a/pkgs/development/python-modules/charset-normalizer/default.nix
+++ b/pkgs/development/python-modules/charset-normalizer/default.nix
@@ -38,6 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python module for encoding and language detection";
+    mainProgram = "normalizer";
     homepage = "https://charset-normalizer.readthedocs.io/";
     changelog = "https://github.com/Ousret/charset_normalizer/blob/${version}/CHANGELOG.md";
     license = licenses.mit;