diff --git a/plexus-ant-factory.spec b/plexus-ant-factory.spec
index cf00771..ab85ed7 100644
--- a/plexus-ant-factory.spec
+++ b/plexus-ant-factory.spec
@@ -1,5 +1,5 @@
 #
-# spec file for package plexus
+# spec file for package plexus-ant-factory
 #
 # Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 # Copyright (c) 2000-2005, JPackage Project
@@ -44,6 +44,10 @@ BuildRequires:  javapackages-local
 BuildRequires:  plexus-classworlds
 BuildRequires:  plexus-containers-container-default
 BuildRequires:  plexus-utils
+Requires:       mvn(org.apache.ant:ant)
+Requires:       mvn(org.apache.ant:ant-launcher)
+Requires:       mvn(org.codehaus.plexus:plexus-container-default)
+Requires:       mvn(org.codehaus.plexus:plexus-utils)
 BuildArch:      noarch
 %if %{with tests}
 BuildRequires:  ant-junit