diff --git a/tools/sdbusplus/event.py b/tools/sdbusplus/event.py
index 0dedefb..e843d4c 100644
--- a/tools/sdbusplus/event.py
+++ b/tools/sdbusplus/event.py
@@ -75,6 +75,8 @@
         result["Message"] = language_data.message
         if language_data.resolution:
             result["Resolution"] = language_data.resolution
+        else:
+            result["Resolution"] = "None."
 
         result["MessageSeverity"] = self.registry_sev