diff --git a/README.md b/README.md
index 78e14d5..8449daf 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,16 @@ make download
 make -j $(nproc)
 ```
 
+To inject a config file:
 
+```bash
+# Append changes to bottom of .config
+cat config >> .config
+# Apply changes
+make defconfig
+make download
+make -j $(nproc)
+```
 
 ## Logs