diff --git a/diskimage-create/diskimage-create.sh b/diskimage-create/diskimage-create.sh
index 9fd93267..c50370f4 100755
--- a/diskimage-create/diskimage-create.sh
+++ b/diskimage-create/diskimage-create.sh
@@ -64,6 +64,7 @@ else
     yum install qemu-kvm kpartx git -y
   else
     echo -e "Unknown Host OS. Impossible to build images.\nAborting"
+    exit 2
   fi
 fi