diff --git a/library/amiga_dotimer.c b/library/amiga_dotimer.c
index 75ab5d4..1366948 100644
--- a/library/amiga_dotimer.c
+++ b/library/amiga_dotimer.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_dotimer.c,v 1.4 2005-03-18 12:38:21 obarthel Exp $
+ * $Id: amiga_dotimer.c,v 1.5 2005-08-31 07:26:13 obarthel Exp $
  *
  * :ts=4
  *
@@ -67,9 +67,10 @@ DoTimer(struct timeval *tv,LONG unit,LONG command)
 	#if defined(__amigaos4__)
 	{
 		mp = AllocSysObjectTags(ASOT_PORT,
-			ASOPORT_Action,	PA_SIGNAL,
-			ASOPORT_Signal,	SIGB_SINGLE,
-			ASOPORT_Target,	FindTask(NULL),
+			ASOPORT_Action,			PA_SIGNAL,
+			ASOPORT_AllocSignal,	FALSE,
+			ASOPORT_Signal,			SIGB_SINGLE,
+			ASOPORT_Target,			FindTask(NULL),
 		TAG_DONE);
 
 		if(mp == NULL)
@@ -113,7 +114,7 @@ DoTimer(struct timeval *tv,LONG unit,LONG command)
 
 	PROFILE_OFF();
 
-	SetSignal(0,SIGF_SINGLE);
+	SetSignal(0,(1UL << mp->mp_SigBit));
 
 	error = DoIO((struct IORequest *)tr);
 
diff --git a/library/changes b/library/changes
index d7aff86..8bd4e85 100644
--- a/library/changes
+++ b/library/changes
@@ -39,6 +39,8 @@
   was broken due to a misplaced overflow check, which had the cruel
   effect of triggering for 32 bit integers as well. Fixed.
 
+- DoTimer() did not allocate the local MsgPort correctly. Fixed.
+
 
 c.lib 1.194 (15.7.2005)