diff --git a/srcpkgs/libunique1/template b/srcpkgs/libunique1/template
index b1b209368fc..3840d89d00e 100644
--- a/srcpkgs/libunique1/template
+++ b/srcpkgs/libunique1/template
@@ -15,6 +15,8 @@ license="LGPL-2.1"
 distfiles="${GNOME_SITE}/libunique/1.1/libunique-$version.tar.bz2"
 checksum=e5c8041cef8e33c55732f06a292381cb345db946cf792a4ae18aa5c66cdd4fbb
 
+CFLAGS="-Wno-deprecated-declarations"
+
 # Package build options
 build_options="gir"