diff --git a/.ocamlformat b/.ocamlformat
new file mode 100644
index 00000000..d52f3a47
--- /dev/null
+++ b/.ocamlformat
@@ -0,0 +1,5 @@
+cases-exp-indent = 2
+space-around-arrays = false
+space-around-lists = false
+space-around-records = false
+space-around-variants = false