diff --git a/patches/base/0055-support-dhcp-option138.patch b/patches/base/0055-support-dhcp-option138.patch
index 0f6ea17ff..c306053c2 100644
--- a/patches/base/0055-support-dhcp-option138.patch
+++ b/patches/base/0055-support-dhcp-option138.patch
@@ -76,7 +76,7 @@ index 0000000000..c705c0e40e
 + 	{ OPTION_STRING                           , 0x43 }, /* DHCP_BOOT_FILE     */
 + //TODO: not a string, but a set of LASCII strings:
 + //	{ OPTION_STRING                           , 0x4D }, /* DHCP_USER_CLASS    */
-++	{ OPTION_STRING	| OPTION_LIST				  , 0x8A }, /* DHCP_CAPWAP       */
+++	{ OPTION_IP	| OPTION_LIST				  , 0x8A }, /* DHCP_CAPWAP       */
 + 	{ OPTION_STRING                           , 0x64 }, /* DHCP_PCODE         */
 + 	{ OPTION_STRING                           , 0x65 }, /* DHCP_TCODE         */
 + #if ENABLE_FEATURE_UDHCP_RFC3397