diff --git a/assets/build-image b/assets/build-image
index 246018b..a4bfbc7 100755
--- a/assets/build-image
+++ b/assets/build-image
@@ -9,13 +9,13 @@ if [ -e $out ]; then
 fi
 
 # create the file
-truncate -s144M $out
+truncate -s 192M $out
 
 # partition it
 sgdisk \
-	--new=0:4096:+128M --typecode=0:EF00 -c 0:boot   \
-	--new=0:0:+2M      --typecode=0:EF02 -c 0:BIOS-BOOT \
-	--hybrid=1:2 --print $out
+    --new=1:2048:   --typecode=1:EF00 -c 1:boot   \
+    --new=2:34:2047 --typecode=2:EF02 -c 2:BIOS-BOOT \
+    --hybrid=1:2 --print $out
 
 dev=$(losetup --find --show --partscan $out)
 trap "losetup -d $dev" EXIT