diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index 476d7c7fe70a..d2bf05ccbbe2 100644
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -64,6 +64,7 @@ config DP83640_PHY
 	depends on NETWORK_PHY_TIMESTAMPING
 	depends on PHYLIB
 	depends on PTP_1588_CLOCK
+	select CRC32
 	help
 	  Supports the DP83640 PHYTER with IEEE 1588 features.