diff --git a/release_note_en.md b/release_note_en.md
index 2454208..2175e48 100644
--- a/release_note_en.md
+++ b/release_note_en.md
@@ -5,6 +5,8 @@
     - `$PROGRAM_NAME` → `PROGRAM-NAME`
     - `$EXECUTABLE_NAME` → `EXECUTABLE-NAME`
 - Fix: `(expect "B")` after `(expect "A")` sometimes missed B when `"A\nB"` was output at once time
+- Changes on gmnlisp
+    - Fix: panic when the token is only `#\`
 
 v0.2.0
 ======
diff --git a/release_note_ja.md b/release_note_ja.md
index 0106174..84bebc7 100644
--- a/release_note_ja.md
+++ b/release_note_ja.md
@@ -5,6 +5,8 @@
     - `$PROGRAM_NAME` → `PROGRAM-NAME`
     - `$EXECUTABLE_NAME` → `EXECUTABLE-NAME`
 - `"A\nB"` を一括して出力された時、`(expect "A")` の後の `(expect "B")` が B を見逃す不具合を修正
+- gmnlisp 側修正
+    - `#\` だけのトークンがあるとクラッシュする不具合を修正
 
 v0.2.0
 ======