diff --git a/lib/SDRAM/ddr_sdr_v1_5/ghdl/tb_sdram_ctrl_frontend.make b/lib/SDRAM/ddr_sdr_v1_5/ghdl/tb_sdram_ctrl_frontend.make
index 2f6a949..4fd0b84 100644
--- a/lib/SDRAM/ddr_sdr_v1_5/ghdl/tb_sdram_ctrl_frontend.make
+++ b/lib/SDRAM/ddr_sdr_v1_5/ghdl/tb_sdram_ctrl_frontend.make
@@ -6,6 +6,7 @@ LIB_PATH := $(ROOT_PATH)/lib
 MOD_PATH := $(LIB_PATH)/SDRAM/ddr_sdr_v1_5
 
 SRCS += $(LIB_PATH)/misc/utils_pkg.vhd
+SRCS += $(LIB_PATH)/models/memory/sdram/mt46v16m16/mt46v16m16.vhd
 SRCS += $(FIFO_SYNC_SRCS)
 SRCS += $(FIFO_ASYNC_SRCS)
 SRCS += $(MOD_PATH)/src/sdram_const.vhd
@@ -18,7 +19,6 @@ SRCS += $(MOD_PATH)/src/ddr_phy_virtex4.vhd
 SRCS += $(MOD_PATH)/src/sdram_ctrl_top.vhd
 SRCS += $(MOD_PATH)/src/sdram_ctrl_frontend_wb32.vhd
 SRCS += $(MOD_PATH)/src/ctrl_ddr_wb32.vhd
-SRCS += $(MOD_PATH)/src/mt46v16m16.vhd
 SRCS += $(MOD_PATH)/src/tb_ctrl_ddr_wb32.vhd
 
 # Compile