diff --git a/codespell.txt b/codespell.txt
index 1f7da30f8..ae73dc628 100644
--- a/codespell.txt
+++ b/codespell.txt
@@ -11,7 +11,6 @@ fo
 hel
 hist
 ist
-methid
 nd
 quitt
 remore
diff --git a/src/class.c b/src/class.c
index 28f1d46ce..a7030aae4 100644
--- a/src/class.c
+++ b/src/class.c
@@ -2905,8 +2905,8 @@ mrb_method_missing(mrb_state *mrb, mrb_sym name, mrb_value self, mrb_value args)
  *       def romanToInt(str)
  *         # ...
  *       end
- *       def method_missing(methId)
- *         str = methId.to_s
+ *       def method_missing(sym)
+ *         str = sym.to_s
  *         romanToInt(str)
  *       end
  *     end