diff --git a/opennebula-images/centos7-build-luks-opennebula-image.sh b/opennebula-images/centos7-build-luks-opennebula-image.sh
index 3be4b61..f3d34c8 100755
--- a/opennebula-images/centos7-build-luks-opennebula-image.sh
+++ b/opennebula-images/centos7-build-luks-opennebula-image.sh
@@ -60,6 +60,9 @@ if [ ! -f '/etc/centos-release' ]; then
 	sleep 5
 fi
 
+# Install requirements
+yum install -y qemu cryptsetup
+
 # Create base RAW image (no LOOPBACK support in RHEL/CentOS).
 qemu-img create -f raw "$IMAGE_PATH" "$IMAGE_SIZE"
 losetup "$LOOPBACK_DEVICE" "$IMAGE_PATH"