diff --git a/src/plugins/wp/MemRegion.ml b/src/plugins/wp/MemRegion.ml
index be5c827b90ec3f24e3731f57629334ef66557946..14660db121ee6b83878b883344b8d5a1abbd7a4f 100644
--- a/src/plugins/wp/MemRegion.ml
+++ b/src/plugins/wp/MemRegion.ml
@@ -487,9 +487,9 @@ type loc =
   | Lfld of region * index * F.term * region overlay
   | Larr of region * index * F.term * F.term list * int * int list
   (* For Lxxx locations:
-      - index: start index inside the chunk
-      - term: additional shift index
-      - term list: array index from start *)
+     - index: start index inside the chunk
+     - term: additional shift index
+     - term list: array index from start *)
 
 (* -------------------------------------------------------------------------- *)
 (* --- Loc Basics                                                         --- *)