diff --git a/configs/default_defconfig b/configs/default_defconfig
index cb1fce716a2a..a2b46a70ff6f 100644
--- a/configs/default_defconfig
+++ b/configs/default_defconfig
@@ -819,6 +819,7 @@ endif
 ifeq ($(CONFIG_ARCH_LAHAINA), y)
 ifeq ($(CONFIG_IPA_OFFLOAD), y)
 CONFIG_ENABLE_SMMU_S1_TRANSLATION := y
+CONFIG_SMMU_S1_UNMAP := y
 endif
 endif