diff --git a/utils/lldbDataFormatters.py b/utils/lldbDataFormatters.py
index 4dff5b0a9f4..4fc420ff997 100644
--- a/utils/lldbDataFormatters.py
+++ b/utils/lldbDataFormatters.py
@@ -120,7 +120,8 @@ def GetOptionalValue(valobj):
     return storage.Cast(underlying_type)
 
 def OptionalSummaryProvider(valobj, internal_dict):
-    return GetOptionalValue(valobj).summary
+    val = GetOptionalValue(valobj)
+    return val.summary if val else 'None'
 
 class OptionalSynthProvider:
     """Provides deref support to llvm::Optional<T>"""