diff --git a/telethon_generator/docswriter.py b/telethon_generator/docswriter.py
index 482fe3bf..c3945b28 100644
--- a/telethon_generator/docswriter.py
+++ b/telethon_generator/docswriter.py
@@ -35,7 +35,8 @@ class DocsWriter:
         Get the relative path for the given path from the current
         file by working around https://bugs.python.org/issue20012.
         """
-        return os.path.relpath(str(path), self._parent)
+        return os.path.relpath(
+            str(path), self._parent).replace(os.path.sep, '/')
 
     # High level writing
     def write_head(self, title, css_path, default_css):
@@ -253,9 +254,10 @@ class DocsWriter:
         self.write('<button onclick="cp(\'{}\');">{}</button>'
                    .format(text_to_copy, text))
 
-    def add_script(self, src='', relative_src=None):
-        if relative_src:
-            self._script += '<script src="{}"></script>'.format(relative_src)
+    def add_script(self, src='', path=None):
+        if path:
+            self._script += '<script src="{}"></script>'.format(
+                self._rel(path))
         elif src:
             self._script += '<script>{}</script>'.format(src)
 
diff --git a/telethon_generator/generators/docs.py b/telethon_generator/generators/docs.py
index b013f290..77fd05c9 100755
--- a/telethon_generator/generators/docs.py
+++ b/telethon_generator/generators/docs.py
@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 import functools
+import os
 import re
 import shutil
 from collections import defaultdict
@@ -401,7 +402,7 @@ def _write_html_pages(root, tlobjects, methods, layer, input_res):
 
             depth = '../' * (2 if tlobject.namespace else 1)
             docs.add_script(src='prependPath = "{}";'.format(depth))
-            docs.add_script(relative_src=paths['search.js'])
+            docs.add_script(path=paths['search.js'])
             docs.end_body()
 
     # Find all the available types (which are not the same as the constructors)
@@ -567,7 +568,8 @@ def _write_html_pages(root, tlobjects, methods, layer, input_res):
     constructor_names = fmt(cs)
 
     def fmt(xs, formatter):
-        return ', '.join('"{}"'.format(formatter(x)) for x in xs)
+        return ', '.join('"{}"'.format(
+            formatter(x)).replace(os.path.sep, '/') for x in xs)
 
     type_names = fmt(types, formatter=lambda x: x)