diff --git a/proxmox-apt/src/deb822/packages_file.rs b/proxmox-apt/src/deb822/packages_file.rs
index b3c84b06..aec0a926 100644
--- a/proxmox-apt/src/deb822/packages_file.rs
+++ b/proxmox-apt/src/deb822/packages_file.rs
@@ -14,7 +14,7 @@ pub struct PackagesFileRaw {
     pub source: Option<String>,
     pub version: String,
     pub section: Option<String>,
-    pub priority: String,
+    pub priority: Option<String>,
     pub architecture: String,
     pub essential: Option<String>,
     pub depends: Option<String>,