diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 679d9295a..09fe1ea59 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2011-05-20  Corinna Vinschen  <corinna@vinschen.de>
+
+	* miscfuncs.cc (CygwinCreateThread): Add accidentally missing comment.
+
 2011-05-20  Corinna Vinschen  <corinna@vinschen.de>
 
 	* fhandler_process.cc (struct heap_info): Change type of base and end
diff --git a/winsup/cygwin/miscfuncs.cc b/winsup/cygwin/miscfuncs.cc
index af0a355da..98db1f591 100644
--- a/winsup/cygwin/miscfuncs.cc
+++ b/winsup/cygwin/miscfuncs.cc
@@ -527,6 +527,7 @@ CygwinCreateThread (LPTHREAD_START_ROUTINE thread_func, PVOID thread_arg,
     real_stacksize = PTHREAD_STACK_MIN;
   if (stackaddr)
     {
+      /* If the application provided the stack, just use it. */
       wrapper_arg->stackaddr = (char *) stackaddr;
       wrapper_arg->stackbase = (char *) stackaddr + real_stacksize;
     }