diff --git a/KiCAD.gitignore b/KiCAD.gitignore
index 3dd696e..a9e50ba 100644
--- a/KiCAD.gitignore
+++ b/KiCAD.gitignore
@@ -1,11 +1,13 @@
 # For PCBs designed using KiCAD: http://www.kicad-pcb.org/
 
 # Temporary files
 *.000
 *.bak
+*.bck
+*.kicad_pcb-bak
 
 # Netlist files (exported from Eeschema)
 *.net
 
 # Autorouter files (exported from Pcbnew)
 .dsn