diff --git a/ChangeLog b/ChangeLog
index d454f91e86..a425abf795 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon May 16 06:06:21 2016  Eric Wong  <e@80x24.org>
+
+	* proc.c: fix RDoc of Proc#===/call/yield/[]
+	  [Bug #12332]
+
 Sun May 15 20:55:31 2016  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
 	* lib/drb/timeridconv.rb: don't use keeper thread. [Bug #12342]
diff --git a/proc.c b/proc.c
index ca0158bc58..850de22634 100644
--- a/proc.c
+++ b/proc.c
@@ -733,6 +733,10 @@ rb_block_lambda(void)
 /* CHECKME: are the argument checking semantics correct? */
 
 /*
+ *  Document-method: call
+ *  Document-method: []
+ *  Document-method: yield
+ *
  *  call-seq:
  *     prc.call(params,...)   -> obj
  *     prc[params,...]        -> obj
@@ -2919,6 +2923,13 @@ Init_Proc(void)
     rb_add_method(rb_cProc, rb_intern("yield"), VM_METHOD_TYPE_OPTIMIZED,
 		  (void *)OPTIMIZED_METHOD_TYPE_CALL, METHOD_VISI_PUBLIC);
 
+#if 0 /* for RDoc */
+    rb_define_method(rb_cProc, "call", proc_call, -1);
+    rb_define_method(rb_cProc, "[]", proc_call, -1);
+    rb_define_method(rb_cProc, "===", proc_call, -1);
+    rb_define_method(rb_cProc, "yield", proc_call, -1);
+#endif
+
     rb_define_method(rb_cProc, "to_proc", proc_to_proc, 0);
     rb_define_method(rb_cProc, "arity", proc_arity, 0);
     rb_define_method(rb_cProc, "clone", proc_clone, 0);