diff --git a/lib/client-handshake.c b/lib/client-handshake.c
index 26ef721e..75e0b41c 100644
--- a/lib/client-handshake.c
+++ b/lib/client-handshake.c
@@ -11,9 +11,6 @@ struct libwebsocket *__libwebsocket_client_connect_2(
 	int plen = 0;
 
 	lwsl_client("__libwebsocket_client_connect_2\n");
-#ifndef LWS_NO_EXTENSIONS
-	wsi->candidate_children_list = NULL;
-#endif
 
 	/*
 	 * proxy?
diff --git a/lib/private-libwebsockets.h b/lib/private-libwebsockets.h
index 4c9c1c12..b05f25ba 100644
--- a/lib/private-libwebsockets.h
+++ b/lib/private-libwebsockets.h
@@ -355,8 +355,6 @@ struct libwebsocket {
 	void *active_extensions_user[LWS_MAX_EXTENSIONS_ACTIVE];
 	unsigned char count_active_extensions;
 	unsigned int extension_data_pending:1;
-	struct libwebsocket *extension_handles;
-	struct libwebsocket *candidate_children_list;
 #endif
 	unsigned char ietf_spec_revision;