diff --git a/pkgs/applications/file-managers/portfolio-filemanager/default.nix b/pkgs/applications/file-managers/portfolio-filemanager/default.nix
index 3ee1f0c03ebf..4c21e8cbe057 100644
--- a/pkgs/applications/file-managers/portfolio-filemanager/default.nix
+++ b/pkgs/applications/file-managers/portfolio-filemanager/default.nix
@@ -18,7 +18,7 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "portfolio";
-  version = "1.0.0";
+  version = "1.0.1";
 
   format = "other";
 
@@ -26,7 +26,7 @@ python3.pkgs.buildPythonApplication rec {
     owner = "tchx84";
     repo = "Portfolio";
     rev = "v${version}";
-    hash = "sha256-ahVrOyyF/7X19ZJcHQ4YbC+4b96CPEnns7TUAFCvKao=";
+    hash = "sha256-IbzAkHlD6duXkPJRSyD9HJ/JHP8+IR7vIGFp2ESbBug=";
   };
 
   postPatch = ''
@@ -78,6 +78,7 @@ python3.pkgs.buildPythonApplication rec {
     changelog = "https://github.com/tchx84/Portfolio/blob/v${version}/CHANGELOG.md";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
+    mainProgram = "dev.tchx84.Portfolio";
     maintainers = with maintainers; [ dotlambda chuangzhu ];
   };
 }