diff --git a/ChangeLog b/ChangeLog
index e921cd8814..a412070715 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri May 31 16:03:23 2013  Zachary Scott  <zachary@zacharyscott.net>
+
+	* object.c, proc.c: s/call_seq/call-seq in rdoc. [Fix GH-322]
+
 Fri May 31 15:56:36 2013  Zachary Scott  <zachary@zacharyscott.net>
 
 	* ext/openssl/ossl_ssl.c: Add missing paren in rdoc [Fix GH-321]
diff --git a/object.c b/object.c
index be53703ae3..0da87b079b 100644
--- a/object.c
+++ b/object.c
@@ -1323,7 +1323,7 @@ false_xor(VALUE obj, VALUE obj2)
 }
 
 /*
- * call_seq:
+ * call-seq:
  *   nil.nil?               -> true
  *
  * Only the object <i>nil</i> responds <code>true</code> to <code>nil?</code>.
@@ -1336,7 +1336,7 @@ rb_true(VALUE obj)
 }
 
 /*
- * call_seq:
+ * call-seq:
  *   nil.nil?               -> true
  *   <anything_else>.nil?   -> false
  *
diff --git a/proc.c b/proc.c
index 3731c69820..605e622a91 100644
--- a/proc.c
+++ b/proc.c
@@ -2118,7 +2118,7 @@ method_proc(VALUE method)
 }
 
 /*
- * call_seq:
+ * call-seq:
  *   local_jump_error.exit_value  -> obj
  *
  * Returns the exit value associated with this +LocalJumpError+.