diff --git a/frontend/src/core/i18n/locales/en-US.ts b/frontend/src/core/i18n/locales/en-US.ts
index 445a3fab..eea40584 100644
--- a/frontend/src/core/i18n/locales/en-US.ts
+++ b/frontend/src/core/i18n/locales/en-US.ts
@@ -133,13 +133,6 @@ export const enUS: Translations = {
         icon: ShapesIcon,
         skill_id: "planning-copywriting",
       },
-      {
-        suggestion: "PPT Generation",
-        prompt:
-          "Generate a PPT presentation outline and content about [topic].",
-        icon: GraduationCapIcon,
-        skill_id: "ppt-generation",
-      },
       {
         suggestion: "Document Processing",
         prompt:
diff --git a/frontend/src/core/i18n/locales/zh-CN.ts b/frontend/src/core/i18n/locales/zh-CN.ts
index 59b15c86..a067f373 100644
--- a/frontend/src/core/i18n/locales/zh-CN.ts
+++ b/frontend/src/core/i18n/locales/zh-CN.ts
@@ -126,12 +126,6 @@ export const zhCN: Translations = {
         icon: GraduationCapIcon,
         skill_id: "409",
       },
-      {
-        suggestion: "PPT生成",
-        prompt: "生成一个关于[主题]的PPT演示文稿大纲和内容。",
-        icon: GraduationCapIcon,
-        skill_id: "179",
-      },
       {
         suggestion: "Excel数据分析",
         prompt: "对[Excel文件/数据]进行分析，生成数据洞察和可视化建议。",