diff --git a/stage1/00-boot-files/files/config.txt b/stage1/00-boot-files/files/config.txt
index ec165ed..fde23eb 100644
--- a/stage1/00-boot-files/files/config.txt
+++ b/stage1/00-boot-files/files/config.txt
@@ -56,3 +56,5 @@
 dtparam=audio=on
 
 max_usb_current=1
+dtoverlay=i2s-mmap
+dtoverlay=hifiberry-dac