diff --git a/README.md b/README.md
index c0c2413..52ae250 100644
--- a/README.md
+++ b/README.md
@@ -1001,7 +1001,7 @@ class Configuration
         _configuration = configuration;
     }
 
-    public string[] Get(string key)
+    public string Get(string key)
     {
         return _configuration.ContainsKey(key) ? _configuration[key] : null;
     }