add a note to explain the conflict between 2 '}'s and '}}'
diff --git a/asterix-doc/src/site/markdown/aql/manual.md b/asterix-doc/src/site/markdown/aql/manual.md
index e474341..8def662 100644
--- a/asterix-doc/src/site/markdown/aql/manual.md
+++ b/asterix-doc/src/site/markdown/aql/manual.md
@@ -179,6 +179,11 @@
       "project members": {{ "vinayakb", "dtabass", "chenli" }}
     }
 
+##### Note
+
+When constructing nested records there needs to be a space between the closing braces to avoid confusion with the `}}` token that ends an unordered list constructor: 
+`{ "a" : { "b" : "c" }}` will fail to parse while `{ "a" : { "b" : "c" } }` will work.
+
 ### Path Expressions
 
     ValueExpr ::= PrimaryExpr ( Field | Index )*