diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..096b58a
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,5 @@
+# Avoid flagging date changes
+*.pro filter=kicad_project
+
+# Support clean of schematic changes
+*.sch filter=kicad_sch