diff --git a/README.md b/README.md
index 7c333d1..6bfd177 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ CONFIG_PLATFORM_ARM_RPI = y
 # sudo modprobe -a rtl8812au
 ```
 
-### Compiling for Ubuntu (16.04)
+### Compiling for Ubuntu (16.04) and Debian (9)
 
 Download archive into temp directory
 
@@ -65,6 +65,11 @@ Unzip
 # unzip master.zip
 # cd rtl8812AU_8821AU_linux-master
 ```
+Install kernel headers 
+
+```sh
+# sudo apt install linux-headers-$(uname -r)
+```
 
 Compile and install from source