diff --git a/geany.nsi.in b/geany.nsi.in
index 9f55362..3053e13 100644
--- a/geany.nsi.in
+++ b/geany.nsi.in
@@ -191,7 +191,7 @@ Section "Documentation" SEC04
    SetOverwrite ifnewer
    SetOutPath "$INSTDIR"
    File /r "${RESOURCEDIR}\doc"
-   WriteIniStr "$INSTDIR\Documentation.url" "InternetShortcut" "URL" "$INSTDIR\doc\Manual.html"
+   WriteIniStr "$INSTDIR\Documentation.url" "InternetShortcut" "URL" "$INSTDIR\doc\index.html"
    !insertmacro MUI_STARTMENU_WRITE_BEGIN ${PRODUCT_NAME}
    CreateShortCut "$SMPROGRAMS\$StartmenuFolder\Documentation.lnk" "$INSTDIR\Documentation.url"
    !insertmacro MUI_STARTMENU_WRITE_END
diff --git a/src/utils.c b/src/utils.c
index a4372e4..23cb9af 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -1912,7 +1912,7 @@ gchar *utils_get_help_url(const gchar *suffix)

 #ifdef G_OS_WIN32
    skip = 8;
-   uri = g_strconcat("file:///", app->docdir, "/Manual.html", NULL);
+   uri = g_strconcat("file:///", app->docdir, "/index.html", NULL);
    g_strdelimit(uri, "\\", '/'); /* replace '\\' by '/' */
 #else
    skip = 7;
diff --git a/wscript b/wscript
index d7cabeb..fa10df9 100644
--- a/wscript
+++ b/wscript
@@ -686,7 +686,7 @@ def build(bld):
     local_html_doc_filename = os.path.join(bld.path.abspath(), 'doc', 'geany.html')
     if os.path.exists(html_doc_filename) or os.path.exists(local_html_doc_filename):
         html_dir = '' if is_win32 else 'html/'
-        html_name = 'Manual.html' if is_win32 else 'index.html'
+        html_name = 'index.html'
         start_dir = bld.path.find_dir('doc/images')
         bld.install_files('${DOCDIR}/%simages' % html_dir, start_dir.ant_glob('*.png'), cwd=start_dir)
         bld.install_as('${DOCDIR}/%s%s' % (html_dir, html_name), 'doc/geany.html')