diff --git a/libredwg.spec b/libredwg.spec
index 4028918..446b0d5 100644
--- a/libredwg.spec
+++ b/libredwg.spec
@@ -31,6 +31,7 @@ Source2:        https://ftp.gnu.org/pub/gnu/libredwg/%name-%version.tar.xz.sig
 Source3:        http://savannah.gnu.org/people/viewgpg.php?user_id=101103#/%name.keyring
 Source4:        %name-rpmlintrc
 BuildRequires:  pkg-config
+BuildRequires:  pkgconfig(libpcre2-8)
 
 %description
 GNU LibreDWG is a C library to handle DWG files. It can replace the
@@ -78,7 +79,7 @@ OpenDWG libraries. DWG is the native file format of AutoCAD.
 # No management of SO version despite ABI breaking changes:
 # Force-add some symvers so RPM can produce meaningful deps.
 echo 'V_%version { global: *; };' >src/sv.sym
-%configure --disable-static
+%configure --disable-static --disable-werror
 %make_build libredwg_la_LDFLAGS=-Wl,-version-script,sv.sym libredwg_la_LIBADD=-lm
 
 %install