diff --git a/lib/radio/mix/sim/tb_undc_real.fdo b/lib/radio/mix/sim/tb_undc_real.fdo
index 5256bc5..2450220 100644
--- a/lib/radio/mix/sim/tb_undc_real.fdo
+++ b/lib/radio/mix/sim/tb_undc_real.fdo
@@ -5,7 +5,6 @@ vcom -explicit  -93 "../../../fixed/fixed_util_pkg.vhd"
 vcom -explicit  -93 "../../../misc/utils_pkg.vhd"
 vcom -explicit  -93 "../../../../lib/PCK_FIO-2002.7/PCK_FIO_1993.vhd"
 vcom -explicit  -93 "../../../../lib/PCK_FIO-2002.7/PCK_FIO_1993_BODY.vhd"
-vcom -explicit  -93 "../src/mix_pkg.vhd"
 vcom -explicit  -93 "../src/undc_real.vhd"
 vcom -explicit  -93 "../src/tb_undc_real.vhd"
 vsim -t 1ps   -lib work tb_undc_real