1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/applications/science/machine-learning/labelimg/default.nix b/pkgs/applications/science/machine-learning/labelimg/default.nix
index 23703ed09952..244eaa05d695 100644
--- a/pkgs/applications/science/machine-learning/labelimg/default.nix
+++ b/pkgs/applications/science/machine-learning/labelimg/default.nix
@@ -29,6 +29,7 @@
     '';
     meta = with lib; {
       description = "A graphical image annotation tool and label object bounding boxes in images";
+      mainProgram = "labelImg";
       homepage = "https://github.com/tzutalin/labelImg";
       license = licenses.mit;
       platforms = platforms.linux;