diff --git a/apple-one.qsf b/apple-one.qsf
index 9d7b812..3b42b13 100644
--- a/apple-one.qsf
+++ b/apple-one.qsf
@@ -180,13 +180,7 @@ set_global_assignment -name VERILOG_FILE rtl/rom_basic.v
 set_global_assignment -name VERILOG_FILE rtl/rom_wozmon.v
 set_global_assignment -name VERILOG_FILE rtl/vram.v
 set_global_assignment -name VERILOG_FILE rtl/ps2keyboard.v
-set_global_assignment -name VERILOG_FILE rtl/async_tx_rx.v
 set_global_assignment -name VERILOG_FILE rtl/font_rom.v
-set_global_assignment -name SYSTEMVERILOG_FILE rtl/video_mixer.sv
-set_global_assignment -name VERILOG_FILE rtl/scandoubler.v
 set_global_assignment -name QIP_FILE rtl/pll.qip
-set_global_assignment -name VERILOG_FILE rtl/osd.v
-set_global_assignment -name VERILOG_FILE rtl/mist_io.v
-set_global_assignment -name SYSTEMVERILOG_FILE rtl/hq2x.sv
 set_global_assignment -name SYSTEMVERILOG_FILE rtl/apple1_mist.sv
 set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
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