diff --git a/fpga/.gitignore b/fpga/.gitignore
index e99586d..28f693e 100644
--- a/fpga/.gitignore
+++ b/fpga/.gitignore
@@ -1,6 +1,8 @@
 RedPitaya-FPGA
 puzzlefw_top.bit.bin
+puzzlefw_top_4ch.bit.bin
 redpitaya_puzzlefw.xsa
+redpitaya_puzzlefw_4ch.xsa
 vivado/redpitaya_puzzlefw.srcs/sources_1/bd/puzzlefw/ip
 vivado/redpitaya_puzzlefw.srcs/sources_1/bd/puzzlefw/ipshared
 vivado/redpitaya_puzzlefw.srcs/sources_1/bd/puzzlefw/puzzlefw.bda