diff --git a/source/.indent.pro b/source/.indent.pro
new file mode 100644
index 0000000..8d113c8
--- /dev/null
+++ b/source/.indent.pro
@@ -0,0 +1,8 @@
+-bad -bap
+-c41 -cd41 -ncdb -fca -nfc1 -d0
+-br -ce -cli4 -pcs -nss -cs -bs
+-di12 -nbc -psl -brs
+-i4 -ci4 -lp -ip0 -lps
+-l80 -bbo -hnl
+
+-ts4