diff --git a/debian/changelog b/debian/changelog
index 4c7fd3621..831af2eb1 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -9,6 +9,9 @@ linux (4.14~rc5-1~exp2) UNRELEASED; urgency=medium
   [ Uwe Kleine-König ]
   * [arm64] add BRCMFMAC_SDIO for wifi on Raspberry Pi 3 (Closes: #877911)
 
+  [ Vagrant Cascadian ]
+  * Enable SQUASHFS_LZ4 in default config.
+
  -- Ben Hutchings <ben@decadent.org.uk>  Fri, 20 Oct 2017 00:20:35 +0100
 
 linux (4.14~rc5-1~exp1) experimental; urgency=medium
diff --git a/debian/config/config b/debian/config/config
index 3311d70b5..bcc41723a 100644
--- a/debian/config/config
+++ b/debian/config/config
@@ -5772,7 +5772,7 @@ CONFIG_ROMFS_BACKED_BY_BOTH=y
 CONFIG_SQUASHFS=m
 CONFIG_SQUASHFS_XATTR=y
 CONFIG_SQUASHFS_ZLIB=y
-# CONFIG_SQUASHFS_LZ4 is not set
+CONFIG_SQUASHFS_LZ4=y
 CONFIG_SQUASHFS_LZO=y
 CONFIG_SQUASHFS_XZ=y
 # CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set