1 files changed, 7 insertions, 8 deletions

diff --git a/overlays/thunderbird.nix b/overlays/thunderbird.nix
index 1a32a0d5..48ae2ccb 100644
--- a/overlays/thunderbird.nix
+++ b/overlays/thunderbird.nix
@@ -1,12 +1,11 @@
 { final, prev, ... }: {
   thunderbird-unwrapped = prev.thunderbird-unwrapped.overrideAttrs (oldAttrs: {
-    patches = (oldAttrs.patches or []) ++ [
-      (prev.fetchpatch {
-        url = "https://hg.mozilla.org/comm-central/raw-rev/a82bd8fc0bc0";
-        hash = "sha256-7t8IqxwcZJqXmOevpGof1mcrFKZvXtCcY2EOIsP47EY=";
-        stripLen = 1;
-        extraPrefix = "comm/";
-      })
-    ];
+    patches = (oldAttrs.patches or [])
+           ++ prev.lib.optional (prev.lib.versionAtLeast oldAttrs.version "136") (prev.fetchpatch {
+                url = "https://hg.mozilla.org/comm-central/raw-rev/a82bd8fc0bc0";
+                hash = "sha256-7t8IqxwcZJqXmOevpGof1mcrFKZvXtCcY2EOIsP47EY=";
+                stripLen = 1;
+                extraPrefix = "comm/";
+              });
   });
 }