diff --git a/lldb/test/API/functionalities/data-formatter/swift/substring/TestSwiftSubstringFormatters.py b/lldb/test/API/functionalities/data-formatter/swift/substring/TestSwiftSubstringFormatters.py
index 2c677b9d1fed5..34fddfdd58a92 100644
--- a/lldb/test/API/functionalities/data-formatter/swift/substring/TestSwiftSubstringFormatters.py
+++ b/lldb/test/API/functionalities/data-formatter/swift/substring/TestSwiftSubstringFormatters.py
@@ -43,7 +43,7 @@ def test_swift_substring_formatters(self):
         subalphabets = [alphabet[i:] for i in range(27)]
 
         self.expect(
-            "v substrings",
+            "v -A -- substrings",
             substrs=[
                 f'[{i}] = "{substring}"'
                 for i, substring in enumerate(subalphabets)