diff --git a/pkgs/by-name/sq/squashfsTools/package.nix b/pkgs/by-name/sq/squashfsTools/package.nix
index 389e4faeddba..5312431c58ba 100644
--- a/pkgs/by-name/sq/squashfsTools/package.nix
+++ b/pkgs/by-name/sq/squashfsTools/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch,
   help2man,
   lz4,
   lzo,
@@ -23,6 +24,14 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-rQ69sXvi6wY8yRyuQzcJZ6MvVGBbIw7vG+kYVHvfQQ8=";
   };
 
+  patches = [
+    # Fix for Darwin: struct stat uses st_atimespec instead of st_atim.
+    (fetchpatch {
+      url = "https://github.com/plougher/squashfs-tools/commit/f88f4a659d6ab432a57e90fe2f6191149c6b343f.patch";
+      hash = "sha256-XRDV6qtd5jVwt2jbIlLDYKiI1tbVcuij5/vaPj9SN5w=";
+    })
+  ];
+
   strictDeps = true;
   nativeBuildInputs = [
     which