diff --git a/.gitattributes b/.gitattributes
index 04d64bc19d92d953a9a1b01121dc51c90216f7c1..ade73720239206eaa7573cc2d1d53acd9a892026 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,10 +1,8 @@
-*.png filter=lfs diff=lfs merge=lfs -text
-*.PNG filter=lfs diff=lfs merge=lfs -text
-*.jpg filter=lfs diff=lfs merge=lfs -text
-*.JPG filter=lfs diff=lfs merge=lfs -text
-*.pdf filter=lfs diff=lfs merge=lfs -text
-*.zip filter=lfs diff=lfs merge=lfs -text
-*.wav filter=lfs diff=lfs merge=lfs -text
-*.gif filter=lfs diff=lfs merge=lfs -text
-*.brd binary
-*.sch binary
+*.[pP][nN][gG] filter=lfs diff=lfs merge=lfs -text
+*.[jJ][pP][gG] filter=lfs diff=lfs merge=lfs -text
+*.[pP][dD][fF] filter=lfs diff=lfs merge=lfs -text
+*.[zZ][iI][pP] filter=lfs diff=lfs merge=lfs -text
+*.[wW][aA][vV] filter=lfs diff=lfs merge=lfs -text
+*.[gG][iI][fF] filter=lfs diff=lfs merge=lfs -text
+*.[bB][rR][dD] binary
+*.[sS][cC][hH] binary