diff --git a/components/bt/controller/esp32c2/Kconfig.in b/components/bt/controller/esp32c2/Kconfig.in
index 61f36418e8..7c17fe7562 100644
--- a/components/bt/controller/esp32c2/Kconfig.in
+++ b/components/bt/controller/esp32c2/Kconfig.in
@@ -424,7 +424,7 @@ config BT_LE_CRYPTO_STACK_MBEDTLS
 
 config BT_LE_WHITELIST_SIZE
     int "BLE white list size"
-    range 1 15
+    range 1 31
     default 12
     depends on !BT_NIMBLE_ENABLED