diff --git a/doc/src/manual/interfaces.md b/doc/src/manual/interfaces.md
index 5788b18994bdd..ab2aa4777158e 100644
--- a/doc/src/manual/interfaces.md
+++ b/doc/src/manual/interfaces.md
@@ -569,7 +569,7 @@ find_aac(::Tuple{}) = nothing
 find_aac(a::ArrayAndChar, rest) = a
 find_aac(::Any, rest) = find_aac(rest)
 # output
-find_aac (generic function with 5 methods)
+find_aac (generic function with 6 methods)
 ```
 
 From these definitions, one obtains the following behavior: