diff --git a/debian/changelog b/debian/changelog
index ac3ec015..a711a7f5 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+livecd-rootfs (2.664) UNRELEASED; urgency=medium
+
+  * Increase Vagrant disk size from 10G to 40G (LP: #1580596)
+
+ -- Patrick Viafore <patrick.viafore@canonical.com>  Fri, 17 Apr 2020 09:49:04 -0500
+
 livecd-rootfs (2.663) focal; urgency=medium
 
   * Run snap info on the downloaded snap, rather than against the
diff --git a/live-build/ubuntu-cpc/hooks.d/base/vagrant.binary b/live-build/ubuntu-cpc/hooks.d/base/vagrant.binary
index b1b04553..f9b21d38 100755
--- a/live-build/ubuntu-cpc/hooks.d/base/vagrant.binary
+++ b/live-build/ubuntu-cpc/hooks.d/base/vagrant.binary
@@ -97,7 +97,7 @@ distro=$(chroot chroot lsb_release --id --short | tr [:upper:] [:lower:])
 # Get the VMDK in place
 prefix="${distro}-${suite}-${version}-cloudimg"
 vmdk_f="${box_d}/${prefix}.vmdk"
-create_vmdk ${derivative_img} ${vmdk_f}
+create_vmdk ${derivative_img} ${vmdk_f} 40960
 
 ####################################
 # Create the ConfigDrive