diff --git a/src/vpn_manager_globalprotect/backend.py b/src/vpn_manager_globalprotect/backend.py
index 7be12b4..0173b73 100644
--- a/src/vpn_manager_globalprotect/backend.py
+++ b/src/vpn_manager_globalprotect/backend.py
@@ -78,7 +78,7 @@ class GlobalProtectConnection(
     async def _prelogin(self, options: dict[str, Variant]):
         """Perform prelogin request."""
 
-        self.logger.debug("Begin preauth with options:", {options})
+        self.logger.debug("Begin preauth with options:", options)
 
         ## Extract options from vardict
         if "spoof_clientos" in options: