diff --git a/root/target/linux/generic/config-4.14 b/root/target/linux/generic/config-4.14
index edea0b0f..e6d22977 100644
--- a/root/target/linux/generic/config-4.14
+++ b/root/target/linux/generic/config-4.14
@@ -4779,7 +4779,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_TCG_XEN is not set
 # CONFIG_TCIC is not set
 CONFIG_TCP_CONG_ADVANCED=y
-# CONFIG_TCP_CONG_BBR is not set
+CONFIG_TCP_CONG_BBR=y
 # CONFIG_TCP_CONG_BIC is not set
 # CONFIG_TCP_CONG_CDG is not set
 CONFIG_TCP_CONG_CUBIC=y
diff --git a/root/target/linux/generic/config-4.9 b/root/target/linux/generic/config-4.9
index b415a206..ceac7fac 100644
--- a/root/target/linux/generic/config-4.9
+++ b/root/target/linux/generic/config-4.9
@@ -4504,7 +4504,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_TCG_XEN is not set
 # CONFIG_TCIC is not set
 CONFIG_TCP_CONG_ADVANCED=y
-# CONFIG_TCP_CONG_BBR is not set
+CONFIG_TCP_CONG_BBR=y
 # CONFIG_TCP_CONG_BIC is not set
 # CONFIG_TCP_CONG_CDG is not set
 CONFIG_TCP_CONG_CUBIC=y