3 files changed, 3 insertions, 0 deletions
diff --git a/pkgs/applications/search/doodle/default.nix b/pkgs/applications/search/doodle/default.nix
index 2016d6afff74..fbe5ee56b319 100644
--- a/pkgs/applications/search/doodle/default.nix
+++ b/pkgs/applications/search/doodle/default.nix
@@ -17,5 +17,6 @@ stdenv.mkDerivation rec {
     license = lib.licenses.gpl2Plus;
     maintainers = with lib.maintainers; [ viric ];
     platforms = with lib.platforms; linux;
+    mainProgram = "doodle";
   };
 }
diff --git a/pkgs/applications/search/grepcidr/default.nix b/pkgs/applications/search/grepcidr/default.nix
index bdc660db45fc..231718c810ee 100644
--- a/pkgs/applications/search/grepcidr/default.nix
+++ b/pkgs/applications/search/grepcidr/default.nix
@@ -17,5 +17,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl3;
     platforms = platforms.unix;
     maintainers = [ maintainers.fadenb ];
+    mainProgram = "grepcidr";
   };
 }
diff --git a/pkgs/applications/search/grepm/default.nix b/pkgs/applications/search/grepm/default.nix
index 14ac6ed69ce8..c3adbb2ab8b0 100644
--- a/pkgs/applications/search/grepm/default.nix
+++ b/pkgs/applications/search/grepm/default.nix
@@ -29,5 +29,6 @@ stdenv.mkDerivation {
     license = licenses.free;
     platforms = platforms.unix;
     maintainers = [ maintainers.romildo ];
+    mainProgram = "grepm";
   };
 }