diff --git a/docs/changelog.rst b/docs/changelog.rst
index 07ccf87..574ae0d 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,6 +1,8 @@
 Changelog
 =========
 
+* :bug:`-` fix division by zero for hosting packages without disk space allocation
+
 * :release:`0.14.1 <2023-07-22>`
 * :bug:`-` fix squashed migration for disk space statistics
 
diff --git a/gnuviechadmin/hostingpackages/models.py b/gnuviechadmin/hostingpackages/models.py
index 0f2a111..5565a2f 100644
--- a/gnuviechadmin/hostingpackages/models.py
+++ b/gnuviechadmin/hostingpackages/models.py
@@ -290,6 +290,8 @@ class CustomerHostingPackage(HostingPackageBase):
     used_disk_space_sum = property(get_used_disk_space_sum)
 
     def get_space_level(self):
+        if not self.diskspace:
+            return 100.0
         return self.used_disk_space_sum / self.disk_space * 100.0
 
     space_level = property(get_space_level)