diff --git a/generate_html.py b/generate_html.py
index 2487cfd..a8f0724 100644
--- a/generate_html.py
+++ b/generate_html.py
@@ -9,7 +9,7 @@ def generate_nav(*, soup):
 
 	for board in ['a', 'b', 'his', 'g']:
 		# FIXME: Read this from a config file
-		url = 'board/' + urllib.parse.quote(board, safe = '') + '/'
+		url = '/board/' + urllib.parse.quote(board, safe = '') + '/'
 		a_tag = soup.new_tag('a', href = url)
 		a_tag.string = '/' + board + '/'
 		nav_tag.append(a_tag)