diff --git a/README.md b/README.md
index df4140d..9fc5085 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ It does not fix the problem, just makes things bearable.
 ```
 # ./install.sh
 ```
+Remember to blacklist the kernel module at system startup. Appending `modprobe.blacklist=brcmfmac` in GRUB config is sufficient.
 
 ## Control the service
 ```