1 files changed, 4 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/applications/networking/mailreaders/thunderbird/packages.nix b/nixpkgs/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
index 3ab0c58ecc5e..e2d4a76df7d0 100644
--- a/nixpkgs/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
+++ b/nixpkgs/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
@@ -8,7 +8,7 @@ let
 in
 
 rec {
-  thunderbird = common rec {
+  thunderbird = (common rec {
     pname = "thunderbird";
     version = "91.7.0";
     application = "comm/mail";
@@ -17,7 +17,7 @@ rec {
       url = "mirror://mozilla/thunderbird/releases/${version}/source/thunderbird-${version}.source.tar.xz";
       sha512 = "2afaee16f155edcb0bdb46ebe282a733cf041ec6f562aebd06f8b675e46917f6f500fcc532fc54d74f3f4b0b489a88934a2c6c304f849873de4bc2690b9056a0";
     };
-    patches = [
+    extraPatches = [
       # The file to be patched is different from firefox's `no-buildconfig-ffx90.patch`.
       ./no-buildconfig.patch
     ];
@@ -35,5 +35,7 @@ rec {
     updateScript = callPackage ./update.nix {
       attrPath = "thunderbird-unwrapped";
     };
+  }).override {
+    pgoSupport = false; # console.warn: feeds: "downloadFeed: network connection unavailable"
   };
 }