diff --git a/fedora-build-opennebula-image.sh b/fedora-build-opennebula-image.sh
index 5197acc..45c1629 100755
--- a/fedora-build-opennebula-image.sh
+++ b/fedora-build-opennebula-image.sh
@@ -68,7 +68,7 @@ trap cleanup EXIT
 
 # Create partition table, format partitions.
 sfdisk --no-reread "$NBD_DEVICE" <<EOF
-1M,100M,L,*
+1M,500M,L,*
 ,,L
 EOF