diff --git a/README.markdown b/README.markdown
index 0efaf16d2..640299f05 100644
--- a/README.markdown
+++ b/README.markdown
@@ -390,7 +390,7 @@ Example:
 
 hash
 ----
-This function converts and array into a hash.
+This function converts an array into a hash.
 
 *Examples:*