diff --git a/.gitignore b/.gitignore
index 92dd4b6..47c96f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,8 @@
 *.kicad_prl
 *.sch-bak
 *~
+*.kicad_sch.lck
+*.kicad_pcb.lck
 _autosave-*
 *.tmp
 *-save.pro