diff --git a/src/passes/1-parser/reasonligo/dune b/src/passes/1-parser/reasonligo/dune
index 6eb7304b8..f89578a4c 100644
--- a/src/passes/1-parser/reasonligo/dune
+++ b/src/passes/1-parser/reasonligo/dune
@@ -73,14 +73,13 @@
   (action (run %{script_cover} --lex-tokens=LexToken.mli --par-tokens=ParToken.mly --ext=religo --unlexer=./Unlexer.exe --messages=Parser.msg --dir=. --concatenate Parser.mly )))
 
 ;; Error messages
-
 ;; Generate error messages from scratch
 ; (rule
 ;  (targets error.messages)
 ;  (deps Parser.mly ParToken.mly error.messages.checked-in)
 ;  (action
-;   (with-stdout-to %{targets} 
-;   (bash 
+;   (with-stdout-to %{targets}
+;   (bash
 ;     "menhir \
 ;       --unused-tokens \
 ;       --list-errors  \
@@ -99,11 +98,11 @@
  (targets error.messages)
  (deps Parser.mly ParToken.mly error.messages.checked-in LexToken.mli)
  (action
-  (with-stdout-to %{targets} 
-  (run 
-    menhir
+  (with-stdout-to %{targets}
+  (run
+     menhir
       --unused-tokens
-      --update-errors error.messages.checked-in 
+      --update-errors error.messages.checked-in
       --table
       --strict
       --external-tokens LexToken.mli
@@ -117,8 +116,8 @@
 (rule
   (target error.messages.new)
   (action
-    (with-stdout-to %{target} 
-      (run 
+    (with-stdout-to %{target}
+      (run
         menhir
           --unused-tokens
           --list-errors
@@ -137,7 +136,7 @@
   (name runtest)
   (deps error.messages error.messages.new)
   (action
-    (run 
+    (run
       menhir
         --unused-tokens
         --table
@@ -158,8 +157,8 @@
  (targets ParErr.ml)
  (deps Parser.mly ParToken.mly error.messages.checked-in LexToken.mli)
  (action
-  (with-stdout-to %{targets} 
-  (run 
+  (with-stdout-to %{targets}
+  (run
     menhir
       --unused-tokens
       --table