diff -aur package.pristine/install.ml package.new/install.ml
--- package.pristine/install.ml	2016-07-29 14:09:26.249120030 +0200
+++ package.new/install.ml	2016-07-29 14:09:39.215695571 +0200
@@ -6,5 +6,5 @@
 generate ~package:"ppx_sexp_value"
   [ oasis_lib "ppx_sexp_value"
   ; file "META" ~section:"lib"
-  ; oasis_exe "ppx" ~dest:"../lib/ppx_sexp_value/ppx"
+  ; oasis_exe "ppx" ~dest:"../lib/ocaml/ppx_sexp_value/ppx"
   ]