diff --git a/firmware/.gitattributes b/firmware/.gitattributes
new file mode 100644
index 0000000000..427bf40b30
--- /dev/null
+++ b/firmware/.gitattributes
@@ -0,0 +1,5 @@
+#
+# see https://help.github.com/articles/dealing-with-line-endings/
+#
+
+*.conf text eol=lf