diff --git a/.gitignore b/.gitignore
index f68409e..fa77a42 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,12 @@
 sym-lib-table
 *.bak
-*.bck
\ No newline at end of file
+*.bck
+
+# Ignore backup files
+_autosave-tomu-fpga.kicad_pcb
+tomu-fpga.kicad_pcb-bak
+
+# Netlists contain references to the source file using
+# local paths.  Because of this, they are unsuitable
+# for storing in source control.
+tomu-fpga.net
\ No newline at end of file