diff --git a/APP/AppClearBlock.md b/APP/AppClearBlock.md
index 99137daa6..a870ebd38 100644
--- a/APP/AppClearBlock.md
+++ b/APP/AppClearBlock.md
@@ -1,5 +1,5 @@
 ---
-ns: AAAAAAA
+ns: AAAAAAAAAA
 ---
 ## APP_CLEAR_BLOCK