diff --git a/generate_nav.py b/generate_nav.py
index 1701526..b81275f 100644
--- a/generate_nav.py
+++ b/generate_nav.py
@@ -155,7 +155,7 @@ def generate_nav(base_path: Path) -> list:
 
     # Check for home.md -> becomes index.md
     if (base_path / 'home.md').exists():
-        nav.append(("home", "index.md"))
+        nav.append(("Home", "index.md"))
 
     # Scan all top-level folders that contain markdown files
     top_level_folders = sorted(
diff --git a/mkdocs.yml b/mkdocs.yml
index 10b72bc..8674d49 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -109,7 +109,7 @@ copyright: Copyright © 2022-2026 Li Jiang. All rights reserved.
 
 # Navigation structure based on home.md
 nav:
-- home: index.md
+- Home: index.md
 - Calibration:
   - "Calibration Guide": calibration/calibration_guide.md
   - "Adaptive Pressure Advance": calibration/adaptive_pressure_advance_calib.md
diff --git a/overrides/partials/header.html b/overrides/partials/header.html
index 0924b75..28a848f 100644
--- a/overrides/partials/header.html
+++ b/overrides/partials/header.html
@@ -26,9 +26,9 @@
         <div class="md-header__topic" data-md-component="header-topic">
           <span class="md-ellipsis">
             {% if nav.homepage %}
-              <a href="{{ nav.homepage.url|url }}" style="color: inherit; text-decoration: none;" title="Return to wiki homepage">Home</a>
+              <a href="{{ nav.homepage.url|url }}" style="color: inherit; text-decoration: none;" title="Return to wiki homepage">home</a>
             {% else %}
-              <a href="index.html" style="color: inherit; text-decoration: none;" title="Return to wiki homepage">Home</a>
+              <a href="index.html" style="color: inherit; text-decoration: none;" title="Return to wiki homepage">home</a>
             {% endif %}
           </span>
         </div>