diff --git a/README.md b/README.md
index f6c301338df3804f7fe23d7958bb20724291d87f..b22b127fedff42d22fecf32262ed190e0b38351d 100644
--- a/README.md
+++ b/README.md
@@ -1516,6 +1516,11 @@ int main()
 }
 ```
 
+## **Lecture 10**
+
+###
+
+
 ## **Lecture 11**
 
 ### rgba.c 코드