diff --git a/ocaml-stdcompat.changes b/ocaml-stdcompat.changes
index d6e2cfa..290ce78 100644
--- a/ocaml-stdcompat.changes
+++ b/ocaml-stdcompat.changes
@@ -1,5 +1,5 @@
 -------------------------------------------------------------------
-Thu Jan 21 21:21:21 UTC 2021 - ohering@suse.de
+Fri Apr  9 09:09:09 UTC 2021 - ohering@suse.de
 
 - Initial version 15
 
diff --git a/ocaml-stdcompat.spec b/ocaml-stdcompat.spec
index dc002b3..1546c1a 100644
--- a/ocaml-stdcompat.spec
+++ b/ocaml-stdcompat.spec
@@ -27,8 +27,8 @@ URL:            https://opam.ocaml.org/packages/stdcompat
 Source0:        %{name}-%{version}.tar.xz
 BuildRequires:  autoconf
 BuildRequires:  automake
-BuildRequires:  ocaml-findlib-devel
-BuildRequires:  ocaml-rpm-macros >= 20210209
+BuildRequires:  ocamlfind(findlib)
+BuildRequires:  ocaml-rpm-macros >= 20210409
 BuildRequires:  ocaml(ocaml.opt)
 
 %description
@@ -50,12 +50,12 @@ developing applications that use %{name}.
 %define _lto_cflags %{nil}
 %make_build -f Makefile.bootstrap
 %configure \
-	--libdir=$(ocamlc -where)
+	--libdir=%{ocaml_standard_library}
 %make_build -j1
 
 %install
 %make_install
-find %{buildroot} -type f -exec chmod 644 {} \;
+find %{buildroot} -type f -exec chmod -v 644 {} \;
 %ocaml_create_file_list
 
 %files -f %{name}.files