diff --git a/pkgs/by-name/bi/bicep/package.nix b/pkgs/by-name/bi/bicep/package.nix
index ea4688accef5..bdfdd74606fd 100644
--- a/pkgs/by-name/bi/bicep/package.nix
+++ b/pkgs/by-name/bi/bicep/package.nix
@@ -1,9 +1,10 @@
-{ lib
-, stdenv
-, buildDotnetModule
-, fetchFromGitHub
-, dotnetCorePackages
-, mono
+{
+  lib,
+  stdenv,
+  buildDotnetModule,
+  fetchFromGitHub,
+  dotnetCorePackages,
+  mono,
 }:
 
 buildDotnetModule rec {
@@ -39,5 +40,6 @@ buildDotnetModule rec {
     changelog = "https://github.com/Azure/bicep/releases/tag/v${version}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ khaneliman ];
+    mainProgram = "bicep";
   };
 }
diff --git a/pkgs/development/tools/cmake-format/default.nix b/pkgs/development/tools/cmake-format/default.nix
index 85efc5f19ccf..281f36dfe007 100644
--- a/pkgs/development/tools/cmake-format/default.nix
+++ b/pkgs/development/tools/cmake-format/default.nix
@@ -31,6 +31,7 @@ buildPythonApplication rec {
     homepage = "https://github.com/cheshirekow/cmake_format";
     license = licenses.gpl3;
     maintainers = [ maintainers.tobim ];
+    mainProgram = "cmake-format";
     platforms = platforms.all;
   };
 }