1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/espeak-phonemizer/default.nix b/nixpkgs/pkgs/development/python-modules/espeak-phonemizer/default.nix
index 42eb17326921..5b9352905374 100644
--- a/nixpkgs/pkgs/development/python-modules/espeak-phonemizer/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/espeak-phonemizer/default.nix
@@ -32,6 +32,7 @@ buildPythonPackage rec {
   meta = with lib; {
     changelog = "https://github.com/rhasspy/espeak-phonemizer/releases/tag/v${version}";
     description = "Uses ctypes and libespeak-ng to transform test into IPA phonemes";
+    mainProgram = "espeak-phonemizer";
     homepage = "https://github.com/rhasspy/espeak-phonemizer";
     license = licenses.mit;
     maintainers = with maintainers; [ hexa ];