diff --git a/JeOS.kiwi b/JeOS.kiwi
index 24bb96b..76a7e9b 100644
--- a/JeOS.kiwi
+++ b/JeOS.kiwi
@@ -101,7 +101,9 @@
             bootpartition="false"
             bootkernel="custom"
             devicepersistency="by-uuid"
-        />
+        >
+            <size unit="G">1</size>
+        </type>
     </preferences>
 
     <preferences profiles="MS-HyperV">
diff --git a/kiwi-templates-JeOS.changes b/kiwi-templates-JeOS.changes
index 7854f56..82f017c 100644
--- a/kiwi-templates-JeOS.changes
+++ b/kiwi-templates-JeOS.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Jul 13 07:04:18 UTC 2020 - Fabian Vogt <fvogt@suse.com>
+
+- Force disk size of OpenStack-Cloud to 1GiB to avoid ENOSPC
+  (bsc#1096738)
+
 -------------------------------------------------------------------
 Tue Jun 30 13:37:54 UTC 2020 - Fabian Vogt <fvogt@suse.com>