diff --git a/df_datalink_sp/src/networking/phy_layer/phy_layer.c b/df_datalink_sp/src/networking/phy_layer/phy_layer.c
index 01f7d1e..ed6f2c4 100644
--- a/df_datalink_sp/src/networking/phy_layer/phy_layer.c
+++ b/df_datalink_sp/src/networking/phy_layer/phy_layer.c
@@ -629,7 +629,7 @@ int32_t Phy_SetupNextSlot(PHY_INST *instPtr, PHY_TOR_TYPE txrxMode,
 		hopPattern = hopPattern_10KBPS_20MS;
 		break;
 	case L1_40KBPS_20MS_FRAME:
-		phyModeCtrl |= PHY_MODE_CTRL_FRAME_200KBPS_5MS;
+		phyModeCtrl |= PHY_MODE_CTRL_FRAME_40KBPS_20MS;
 		hopNum = L1_FRAME_200KBPS_5MS_HOPS;
 		hopPattern = hopPattern_200KBPS_5MS;
 		break;