diff --git a/arch/arm64/configs/gki_defconfig b/arch/arm64/configs/gki_defconfig
index 5f5ef017f6a6..d0d360e66588 100644
--- a/arch/arm64/configs/gki_defconfig
+++ b/arch/arm64/configs/gki_defconfig
@@ -217,6 +217,7 @@ CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
 # CONFIG_ALLOW_DEV_COREDUMP is not set
 CONFIG_DEBUG_DEVRES=y
 CONFIG_GNSS=y
+CONFIG_GNSS_CMDLINE_SERIAL=m
 CONFIG_ZRAM=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/x86/configs/gki_defconfig b/arch/x86/configs/gki_defconfig
index 660e1aa69bb3..bcda99d95548 100644
--- a/arch/x86/configs/gki_defconfig
+++ b/arch/x86/configs/gki_defconfig
@@ -187,6 +187,7 @@ CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
 # CONFIG_ALLOW_DEV_COREDUMP is not set
 CONFIG_DEBUG_DEVRES=y
 CONFIG_GNSS=y
+CONFIG_GNSS_CMDLINE_SERIAL=m
 CONFIG_OF=y
 CONFIG_ZRAM=y
 CONFIG_BLK_DEV_LOOP=y