diff --git a/examples/servers/hover.py b/examples/servers/hover.py
index f7c94ee9..c6f0e322 100644
--- a/examples/servers/hover.py
+++ b/examples/servers/hover.py
@@ -31,10 +31,10 @@
 
 
 @server.feature(types.TEXT_DOCUMENT_HOVER)
-def hover(params: types.HoverParams):
+def hover(ls: LanguageServer, params: types.HoverParams):
     pos = params.position
     document_uri = params.text_document.uri
-    document = server.workspace.get_text_document(document_uri)
+    document = ls.workspace.get_text_document(document_uri)
 
     try:
         line = document.lines[pos.line]