diff --git a/doc/unordered/hash_quality.adoc b/doc/unordered/hash_quality.adoc
index 5024f3f1..f8c94871 100644
--- a/doc/unordered/hash_quality.adoc
+++ b/doc/unordered/hash_quality.adoc
@@ -116,7 +116,7 @@ If the hash function behaves properly:
 just the element found is checked).
 * The average number of comparisons per unsuccessful lookup should be close to 0.0. 
 
-A link:../../benchmark/string_stats.cpp[example^] is provided that displays container
+An link:../../benchmark/string_stats.cpp[example^] is provided that displays container
 statistics for `boost::hash<std::string>`, an implementation of the
 https://en.wikipedia.org/wiki/Fowler%E2%80%93Noll%E2%80%93Vo_hash_function#FNV-1a_hash[FNV-1a hash^]
 and two ill-behaved custom hash functions that have been incorrectly marked as avalanching: