diff --git a/src/eth/example/RK_XCKU5P_F/fpga/fpga/Makefile b/src/eth/example/RK_XCKU5P_F/fpga/fpga/Makefile
index 22f0aef..41c7273 100644
--- a/src/eth/example/RK_XCKU5P_F/fpga/fpga/Makefile
+++ b/src/eth/example/RK_XCKU5P_F/fpga/fpga/Makefile
@@ -43,7 +43,7 @@ XDC_FILES += $(TAXI_SRC_DIR)/sync/syn/vivado/taxi_sync_reset.tcl
 XDC_FILES += $(TAXI_SRC_DIR)/sync/syn/vivado/taxi_sync_signal.tcl
 
 # IP
-IP_TCL_FILES += $(TAXI_SRC_DIR)/eth/rtl/us/taxi_eth_mac_100g_us_cmac.tcl
+IP_TCL_FILES += $(TAXI_SRC_DIR)/eth/rtl/us/taxi_eth_mac_100g_us_cmace4.tcl
 IP_TCL_FILES += $(TAXI_SRC_DIR)/eth/rtl/us/taxi_eth_mac_100g_us_gty_156.tcl
 
 # Configuration
diff --git a/src/eth/rtl/us/taxi_eth_mac_100g_us_cmac.tcl b/src/eth/rtl/us/taxi_eth_mac_100g_us_cmace4.tcl
similarity index 100%
rename from src/eth/rtl/us/taxi_eth_mac_100g_us_cmac.tcl
rename to src/eth/rtl/us/taxi_eth_mac_100g_us_cmace4.tcl