diff --git a/README.md b/README.md
index 80dfe72..15716f9 100755
--- a/README.md
+++ b/README.md
@@ -37,4 +37,4 @@
 
 ## [内核升级操作](upgrade_kernel.md)
 
-## [内核升级操作](update_kernke.md)
+## [内核升级操作](update_kernel.md)