diff --git a/ongres-scram.spec b/ongres-scram.spec
index 23c9aa5..8d2ab6e 100644
--- a/ongres-scram.spec
+++ b/ongres-scram.spec
@@ -1,12 +1,13 @@
 Name:		ongres-scram
 Version:	1.0.0~beta.2
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	Salted Challenge Response Authentication Mechanism (SCRAM) - Java Implementation
 License:	BSD
 URL:		https://github.com/ongres/scram
 Source0:	https://github.com/ongres/scram/archive/1.0.0-beta.2.tar.gz
 BuildRequires:	maven-local
 BuildArch:	noarch
+BuildRequires:	mvn(org.apache.maven.plugins:maven-javadoc-plugin)
 
 %description
 This is a Java implementation of SCRAM (Salted Challenge Response
@@ -58,6 +59,9 @@ find \( -name '*.jar' -o -name '*.class' \) -delete
 %license LICENSE
 
 %changelog
+* Tue May 22 2018 Pavel Raiskup <praiskup@redhat.com> - 1.0.0~beta.2-4
+- BR javadoc maven plugin explicitly
+
 * Thu Feb 08 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.0~beta.2-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild