diff --git a/src/simple/dune b/src/simple/dune
index 8718276..cc629c6 100644
--- a/src/simple/dune
+++ b/src/simple/dune
@@ -1,6 +1,5 @@
-
 (library
-  (name trace_simple)
-  (public_name trace.simple)
-  (synopsis "simple type for spans")
-  (libraries trace.core trace.util))
+ (name trace_simple)
+ (public_name trace.simple)
+ (synopsis "simple type for spans")
+ (libraries trace.core trace.util))
diff --git a/src/util/dune b/src/util/dune
index 68c028f..8263ac9 100644
--- a/src/util/dune
+++ b/src/util/dune
@@ -17,10 +17,10 @@
    (unix -> time_util.unix.ml)
    (-> time_util.dummy.ml))
   (select
-    unix_util.ml
-    from
-    (unix -> unix_util.real.ml)
-    (-> unix_util.dummy.ml))
+   unix_util.ml
+   from
+   (unix -> unix_util.real.ml)
+   (-> unix_util.dummy.ml))
   (select
    domain_util.ml
    from