diff --git a/recipes-bsp/linux/files/sysmocom-odu/defconfig b/recipes-bsp/linux/files/sysmocom-odu/defconfig
index 90a5b3d..2e31c45 100644
--- a/recipes-bsp/linux/files/sysmocom-odu/defconfig
+++ b/recipes-bsp/linux/files/sysmocom-odu/defconfig
@@ -389,3 +389,5 @@ CONFIG_CRC_T10DIF=y
 CONFIG_CRC_ITU_T=y
 CONFIG_CRC7=y
 CONFIG_LIBCRC32C=y
+CONFIG_PPS=y
+CONFIG_PPS_CLIENT_GPIO=y