1 files changed, 5 insertions, 2 deletions
diff --git a/pkgs/applications/misc/hmm/default.nix b/pkgs/applications/misc/hmm/default.nix
index a78b953875c20..c20f3a9626f51 100644
--- a/pkgs/applications/misc/hmm/default.nix
+++ b/pkgs/applications/misc/hmm/default.nix
@@ -14,18 +14,21 @@ rustPlatform.buildRustPackage rec {
     hash = "sha256-WPePzqZ2iGeJ7kzTj8eg7q1JEjw91WY7gViJJ46SLRY=";
   };
 
-  cargoHash = "sha256-9Z49aPfcIdMfYCFAXsxFxcfhaLjtPod+nMFHDmvgDY0=";
+  cargoHash = "sha256-CQnM7pFnk4LcstKllhbeohbrggKV6MBQy03oq7DEkP4=";
 
   nativeCheckInputs = [
     perl
   ];
+  # FIXME: remove patch when upstream version of rustc-serialize is updated
+  # https://github.com/NixOS/nixpkgs/pull/310673
+  cargoPatches = [ ./rustc-serialize-fix.patch ];
 
   preCheck = ''
     export HOME=$(mktemp -d)
   '';
 
   meta = with lib; {
-    description = "A small command-line note-taking app";
+    description = "Small command-line note-taking app";
     homepage = "https://github.com/samwho/hmm";
     changelog = "https://github.com/samwho/hmm/releases/tag/v${version}";
     license = licenses.mit;