diff --git a/README.md b/README.md
index 9ababa95f848b148f409d8f467fff0306e3d8315..abb640519f9e3fa9f84e78d8efc4f103369b1142 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ https://consumer.huawei.com/fr/support/laptops/matebook/
 # Screen fickering
 
 *  Add `intel_idle.max_cstate=4` to kernel parameters to avoid screen fickering
-*  Add line: `blacklist gsmi` to `/etc/modprobe.d/blacklist.conf` or it eventually hang booting (after working fine for some time...)
+*  add `acpi = off` to kernel parameters or it will eventually hang while booting (after working fine for some time...)
 
 
 # Need to install :