diff --git a/components/libc/compilers/armlibc/README.md b/components/libc/compilers/armlibc/README.md
new file mode 100644
index 0000000000..8126038e46
--- /dev/null
+++ b/components/libc/compilers/armlibc/README.md
@@ -0,0 +1,3 @@
+## More Information
+
+https://www.keil.com/support/man/docs/armlib/
\ No newline at end of file