diff --git a/apps/editor/index.d.ts b/apps/editor/index.d.ts
index 6d5bf394c8..1836331004 100644
--- a/apps/editor/index.d.ts
+++ b/apps/editor/index.d.ts
@@ -799,8 +799,6 @@ declare namespace toastui {
 
     public setUI(UI: UI): void;
 
-    public setValue(value: string, cursorToEnd?: boolean): void;
-
     public show(): void;
 
     public setCodeBlockLanguages(languages?: string[]): void;
@@ -835,8 +833,6 @@ declare namespace toastui {
 
     public setMarkdown(markdown: string): void;
 
-    public setValue(markdown: string): void;
-
     public setCodeBlockLanguages(languages?: string[]): void;
   }
 }