diff --git a/README.md b/README.md
index 695ce14..ddec316 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ $ docker build -t gnh1201/qemu:6.1 .
 
 ## For non-native
 
-Note: Non-native virtualization does not support KVM acceleration (`--device /dev/kvm`).
+Note: Non-native virtualization does not support KVM acceleration (Do not use `--device /dev/kvm`).
 
 ### ARM
 ```console