1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/datashader/default.nix b/nixpkgs/pkgs/development/python-modules/datashader/default.nix
index cb0fb38ab9b7..899da93bfc5d 100644
--- a/nixpkgs/pkgs/development/python-modules/datashader/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/datashader/default.nix
@@ -96,6 +96,7 @@ buildPythonPackage rec {
 
   meta = with lib;{
     description = "Data visualization toolchain based on aggregating into a grid";
+    mainProgram = "datashader";
     homepage = "https://datashader.org";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];