diff --git a/pkgs/applications/networking/mailreaders/astroid/default.nix b/pkgs/applications/networking/mailreaders/astroid/default.nix
index e0a09434a9d9..4b94587d4234 100644
--- a/pkgs/applications/networking/mailreaders/astroid/default.nix
+++ b/pkgs/applications/networking/mailreaders/astroid/default.nix
@@ -45,6 +45,11 @@ stdenv.mkDerivation rec {
       url = "https://github.com/astroidmail/astroid/commit/7c2022f06a4146ad62e858bcaacdb4ee817851b9.patch";
       hash = "sha256-hZHOg1wUR8Kpd6017fWzhMmG+/WQxSOCnsiyIvUcpbU=";
     })
+    (fetchpatch {
+      name = "boost_is_regular.patch";
+      url = "https://github.com/astroidmail/astroid/commit/abd84171dc6c4e639f3e86649ddc7ff211077244.patch";
+      hash = "sha256-IY60AnWm18ZwrCFsOvBg76UginpMo7gXBf8GT87FqW4=";
+    })
   ];
 
   nativeBuildInputs = [