diff --git a/Source/SwiftLintBuiltInRules/Rules/Lint/AccessibilityFontSizeRule.swift b/Source/SwiftLintBuiltInRules/Rules/Lint/AccessibilityFontSizeRule.swift
index 51eb9dbe30..b490fac083 100644
--- a/Source/SwiftLintBuiltInRules/Rules/Lint/AccessibilityFontSizeRule.swift
+++ b/Source/SwiftLintBuiltInRules/Rules/Lint/AccessibilityFontSizeRule.swift
@@ -96,7 +96,7 @@ private extension SourceKittenDictionary {
                     arguments: [
                         .init(
                             name: "",
-                            values: [".system"],
+                            values: [".system("],
                             matchType: .prefix)
                     ]
                 )