diff --git a/docs/doc.md b/docs/doc.md
index 33f7025..e6d11db 100644
--- a/docs/doc.md
+++ b/docs/doc.md
@@ -4,7 +4,7 @@
 
 ##[Keyboard](#Keyboard)
 
-#####[Keys](#keys)
+#####[Keys](#Keys)
 #####[SetKeyboardDelay](#SetKeyDelay)(Equivalent to SetKeyDelay,Wno-deprecated)
 #####[SetKeyDelay](#SetKeyDelay)
 #####[KeyTap](#KeyTap)
@@ -72,7 +72,7 @@
 
 ##<h2 id="Keyboard">Keyboard</h2>
 
-###<h3 id="keys">Keys</h3>
+###<h3 id="Keys">Keys</h3>
     "backspace"
 	"delete"        
 	"enter"        
diff --git a/docs/doc_zh.md b/docs/doc_zh.md
index ee4079c..c29c3df 100644
--- a/docs/doc_zh.md
+++ b/docs/doc_zh.md
@@ -4,7 +4,7 @@
 
 ##[键盘](#Keyboard)
 
-#####[Keys](#keys)
+#####[Keys](#Keys)
 #####[SetKeyboardDelay](#SetKeyDelay)(相当于SetKeyDelay,废弃API)
 #####[SetKeyDelay](#SetKeyDelay)
 #####[KeyTap](#KeyTap)
@@ -73,7 +73,7 @@
 
 ##<h2 id="Keyboard">键盘</h2>
 
-###<h3 id="keys">Keys</h3>
+###<h3 id="Keys">Keys</h3>
     "backspace"
 	"delete"        
 	"enter"