diff --git a/course-transcript-notes/SKILL.md b/course-transcript-notes/SKILL.md
index 1318cb9..b4cf655 100644
--- a/course-transcript-notes/SKILL.md
+++ b/course-transcript-notes/SKILL.md
@@ -44,7 +44,7 @@ metadata:
    
    # 2. nexus knowledgebase 目录
    import os, shutil
-   nexus_dir = os.path.expanduser('~/Workspace/nexus/knowledgebase/course-note')
+   nexus_dir = os.path.expanduser('~/Workspace/nexus/knowledgebase/course-notes')
    os.makedirs(nexus_dir, exist_ok=True)
    nexus_path = os.path.join(nexus_dir, os.path.basename(output_path))
    shutil.copy2(output_path, nexus_path)