diff --git a/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/CtlCandidate.swift b/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/CtlCandidate.swift
index fd117a5f..73f3435a 100644
--- a/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/CtlCandidate.swift
+++ b/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/CtlCandidate.swift
@@ -110,7 +110,9 @@ open class CtlCandidate: NSWindowController, CtlCandidateProtocol {
     fatalError("init(coder:) has not been implemented")
   }
 
-  open var candidateFont = NSFont.systemFont(ofSize: 18)
+  open var candidateFont = NSFont.systemFont(
+    ofSize: min(196, max(12, Double(UserDefaults.standard.integer(forKey: "CandidateListTextSize"))))
+  )
 
   @discardableResult open func showNextLine() -> Bool {
     false