diff --git a/app/client_bot/routers/content.py b/app/client_bot/routers/content.py
index 1e3a0f5..5f4e745 100644
--- a/app/client_bot/routers/content.py
+++ b/app/client_bot/routers/content.py
@@ -69,4 +69,4 @@ async def t_inline_query_node_content(query: types.InlineQuery, memory=None, use
 
     return await query.answer(content_list)
 
-router.inline_query.register(t_inline_query_node_content, F.data.startswith('C'))
\ No newline at end of file
+router.inline_query.register(t_inline_query_node_content, F.query.startswith('C'))