diff --git a/README.md b/README.md
index dfd315d75..046d38132 100644
--- a/README.md
+++ b/README.md
@@ -107,6 +107,7 @@ CH340 is deployed to support USB to serial with Type-C USB, support download pyt
 |stm32f103rb|√|√|√|√|√|√|
 |stm32f103ze|√|√|√|√|√|√|
 |stm32f103rc|√|√|√|√|√|√|
+|stm32f401cc|√| | | | | |
 |stm32f407ze|√| | | | | |
 |stm32f407zg|√| | | | | |
 |stm32f051r8|√| | | | | |
diff --git a/README_zh.md b/README_zh.md
index fc452b953..dc9f20e49 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -111,6 +111,7 @@ http://pikascript.com
 |stm32f103rb|√|√|√|√|√|√|
 |stm32f103ze|√|√|√|√|√|√|
 |stm32f103rc|√|√|√|√|√|√|
+|stm32f401cc|√| | | | | |
 |stm32f407ze|√| | | | | |
 |stm32f407zg|√| | | | | |
 |stm32f051r8|√| | | | | |