diff --git a/packages/base/any/kernels/5.15-lts/configs/arm64-all/arm64-all.config b/packages/base/any/kernels/5.15-lts/configs/arm64-all/arm64-all.config
index e89887ae1..775d97371 100644
--- a/packages/base/any/kernels/5.15-lts/configs/arm64-all/arm64-all.config
+++ b/packages/base/any/kernels/5.15-lts/configs/arm64-all/arm64-all.config
@@ -967,7 +967,7 @@ CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
+CONFIG_TCP_MD5SIG=y
 CONFIG_IPV6=y
 # CONFIG_IPV6_ROUTER_PREF is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set