diff --git a/config/etc/dropbear/initramfs/dropbear.conf b/config/etc/dropbear/initramfs/dropbear.conf
index 8438c38..8d969b4 100644
--- a/config/etc/dropbear/initramfs/dropbear.conf
+++ b/config/etc/dropbear/initramfs/dropbear.conf
@@ -1,3 +1,3 @@
 DROPBEAR_OPTIONS="-p 222"
 
-DROPBEAR_SK_KEYS=y
+DROPBEAR_SK_ED25519=y