diff --git a/srcpkgs/json-c++/template b/srcpkgs/json-c++/template
index 1ec838d59a9..23c0d56fc8e 100644
--- a/srcpkgs/json-c++/template
+++ b/srcpkgs/json-c++/template
@@ -1,9 +1,10 @@
 # Template file for 'json-c++'
 pkgname=json-c++
 version=3.9.1
-revision=1
+revision=2
 wrksrc="json-${version}"
 build_style=cmake
+configure_args="-DJSON_MultipleHeaders=ON"
 checkdepends="git"
 short_desc="JSON for modern C++"
 maintainer="Jürgen Buchmüller <pullmoll@t-online.de>"