diff --git a/README.md b/README.md
index 6cc2b0083..8755e1198 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,10 @@ Linux running on the Surface Book and Surface Pro 4. Following the instructions
 
 1. Copy the files under root to where they belong:
   * $ sudo cp root/* /
-2. Install the custom kernel and headers:
+2. Extract ipts_firmware.zip to /lib/firmware/intel/ipts/
+  * $ sudo mkdir /lib/firmware/intel/ipts
+  * $ sudo unzip ipts_firmware.zip /lib/firmware/intel/ipts/
+3. Install the custom kernel and headers:
   * $ sudo dpkg -i linux-image*dev linux-headers*deb
 
 ### Download Pre-built Kernel and Headers