diff --git a/pkgs/applications/networking/instant-messengers/caprine-bin/build-from-appimage.nix b/pkgs/applications/networking/instant-messengers/caprine-bin/build-from-appimage.nix
index 4194f4c2288..104f39f4460 100644
--- a/pkgs/applications/networking/instant-messengers/caprine-bin/build-from-appimage.nix
+++ b/pkgs/applications/networking/instant-messengers/caprine-bin/build-from-appimage.nix
@@ -43,6 +43,5 @@ in
 
   meta = metaCommon // {
     platforms = [ "x86_64-linux" ];
-    mainProgram = "caprine";
   };
 })
diff --git a/pkgs/applications/networking/instant-messengers/caprine-bin/build-from-dmg.nix b/pkgs/applications/networking/instant-messengers/caprine-bin/build-from-dmg.nix
index 3dc457c4882..6a53bba026c 100644
--- a/pkgs/applications/networking/instant-messengers/caprine-bin/build-from-dmg.nix
+++ b/pkgs/applications/networking/instant-messengers/caprine-bin/build-from-dmg.nix
@@ -30,6 +30,5 @@ stdenvNoCC.mkDerivation {
 
   meta = metaCommon // {
     platforms = with lib.platforms; darwin;
-    mainProgram = "caprine";
   };
 }