diff --git a/tools/kconfig2html.c b/tools/kconfig2html.c
index ef34e75b215..4b0c0121ce6 100644
--- a/tools/kconfig2html.c
+++ b/tools/kconfig2html.c
@@ -58,7 +58,7 @@
 #define SCRATCH_SIZE     2048
 #define MAX_DEPENDENCIES 100
 #define MAX_LEVELS       100
-#define MAX_SELECT       16
+#define MAX_SELECT       64
 #define MAX_DEFAULTS     128
 #define TAB_SIZE         4
 #define VAR_SIZE         80