Index: src/main/java/org/xwiki/eclipse/ui/editors/contentassist/strategies/XWikiMarkupAutoEditStrategy.java
===================================================================
--- src/main/java/org/xwiki/eclipse/ui/editors/contentassist/strategies/XWikiMarkupAutoEditStrategy.java	(revision 25114)
+++ src/main/java/org/xwiki/eclipse/ui/editors/contentassist/strategies/XWikiMarkupAutoEditStrategy.java	(working copy)
@@ -57,7 +57,7 @@
                 configureCommand(command, "[]", 1);
             } else if (command.text.equals(">")) {
                 String tag = getTag(document, '<', command.offset - 1);
-                if (tag != null) {
+                if (tag != null && !tag.matches("</.*")) {
                     String closingTag = String.format("></%s>", tag.substring(1));
 
                     configureCommand(command, closingTag, 1);