diff --git a/package/kernel/lantiq/ltq-tapi/Config.in b/package/kernel/lantiq/ltq-tapi/Config.in
index 84dbef2397..13ca388ad8 100644
--- a/package/kernel/lantiq/ltq-tapi/Config.in
+++ b/package/kernel/lantiq/ltq-tapi/Config.in
@@ -32,7 +32,7 @@ config VOICE_CPE_TAPI_DECT
 config VOICE_CPE_TAPI_KPI
 	bool "KPI (Kernel Packet Interface)"
 	depends on PACKAGE_kmod-ltq-tapi
-	default y
+	default n
 	help
 		Option to enable the generic kernel level packet interface
 		which allows accelerated packet transfer for various purposes.
@@ -43,7 +43,7 @@ config VOICE_CPE_TAPI_KPI
 config VOICE_CPE_TAPI_QOS
 	bool "QOS for accelerated RTP packet handling"
 	depends on PACKAGE_kmod-ltq-tapi
-	default y
+	default n
 	help
 		Option to enable an accelerated RTP packet transfer inside
 		the LINUX kernel space. This option requires the KPI2UDP