diff --git a/.gitignore b/.gitignore
index 606ed1c..36a227f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,20 +1,4 @@
-# For PCBs designed using KiCad: http://www.kicad-pcb.org/
-
-# Temporary files
-*.000
-*.bak
-*.bck
-*.kicad_pcb-bak
-*~
-_autosave-*
-*.tmp
-
-# Netlist files (exported from Eeschema)
-*.net
-
-# Autorouter files (exported from Pcbnew)
-.dsn
-
-# Exported BOM files
-*.xml
-*.csv
+build
+.dep
+decoder/*.pyc
+decoder/__pycache__