diff --git a/.gitignore b/.gitignore
index c9c5100..6e3284d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@
 *.bak
 *.bck
 *.kicad_pcb-bak
+*.sch-bak
 *~
 _autosave-*
 *.tmp