diff --git a/osc/obs_api/package.py b/osc/obs_api/package.py
index 8b8270e4..ac596b49 100644
--- a/osc/obs_api/package.py
+++ b/osc/obs_api/package.py
@@ -20,9 +20,9 @@ class Package(XmlModel):
         xml_attribute=True,
     )
 
-    title: str = Field()
+    title: Optional[str] = Field()
 
-    description: str = Field()
+    description: Optional[str] = Field()
 
     devel: Optional[PackageDevel] = Field()