diff --git a/ChangeLog b/ChangeLog
index 62d75e0b..5cedaf02 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Nov 27 17:22:36 CET 2001 Daniel Veillard <daniel@veillard.com>
+
+	* xmlIO.c: robert pointed out a loop error in callback cleanups
+
 Mon Nov 26 16:56:00 CET 2001 Daniel Veillard <daniel@veillard.com>
 
 	* tree.c debugXML.c include/libxml/tree.h include/libxml/debugXML.h:
diff --git a/xmlIO.c b/xmlIO.c
index 7fd101c7..b9b9ae61 100644
--- a/xmlIO.c
+++ b/xmlIO.c
@@ -136,7 +136,7 @@ xmlCleanupInputCallbacks(void)
     if (!xmlInputCallbackInitialized)
         return;
 
-    for (i = xmlInputCallbackNr - 1; i <= 0; i--) {
+    for (i = xmlInputCallbackNr - 1; i >= 0; i--) {
         xmlInputCallbackTable[i].matchcallback = NULL;
         xmlInputCallbackTable[i].opencallback = NULL;
         xmlInputCallbackTable[i].readcallback = NULL;
@@ -161,7 +161,7 @@ xmlCleanupOutputCallbacks(void)
     if (!xmlOutputCallbackInitialized)
         return;
 
-    for (i = xmlOutputCallbackNr - 1; i <= 0; i--) {
+    for (i = xmlOutputCallbackNr - 1; i >= 0; i--) {
         xmlOutputCallbackTable[i].matchcallback = NULL;
         xmlOutputCallbackTable[i].opencallback = NULL;
         xmlOutputCallbackTable[i].writecallback = NULL;