diff --git a/src/libraries/utils/markdown.ml b/src/libraries/utils/markdown.ml
index 4d33aa797e8e178b77b185d6d0bf030f51a265a8..f442f67593537cdc8fba284a2f59127fa9189021 100644
--- a/src/libraries/utils/markdown.ml
+++ b/src/libraries/utils/markdown.ml
@@ -49,10 +49,10 @@ type block_element =
 and block = block_element list
 
 and table = {
-    caption: text option;
-    header: (text * align) list;
-    content: text list list;
-  }
+  caption: text option;
+  header: (text * align) list;
+  content: text list list;
+}
 
 and element =
   | Comment of string (** markdown comment, printed <!-- like this --> *)