diff --git a/jflex.spec b/jflex.spec
index 3c0f959..2a925b4 100644
--- a/jflex.spec
+++ b/jflex.spec
@@ -1,7 +1,7 @@
 Summary:        Fast Scanner Generator
 Name:           jflex
 Version:        1.6.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 License:        BSD
 URL:            http://jflex.de/
 BuildArch:      noarch
@@ -18,6 +18,7 @@ BuildRequires:  ant
 BuildRequires:  emacs
 BuildRequires:  jflex
 BuildRequires:  junit
+BuildRequires:  sonatype-oss-parent
 BuildRequires:  java-devel
 BuildRequires:  java_cup
 BuildRequires:  desktop-file-utils
@@ -96,6 +97,9 @@ install -p -m 644 lib/jflex-mode.elc %{buildroot}%{_emacs_sitelispdir}/%{name}
 
 
 %changelog
+* Thu Jun 16 2016 Mikolaj Izdebski <mizdebsk@redhat.com> - 1.6.1-4
+- Add missing build-requires
+
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 1.6.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild