diff --git a/ant.spec b/ant.spec
index 578dce0..bae7cf9 100644
--- a/ant.spec
+++ b/ant.spec
@@ -38,7 +38,7 @@
 
 Name:           ant
 Version:        1.10.4
-Release:        1%{?dist}
+Release:        2%{?dist}
 Epoch:          0
 Summary:        Java build tool
 Summary(it):    Tool per la compilazione di programmi java
@@ -80,6 +80,9 @@ BuildRequires:  junit5
 %{?fedora:Recommends}%{!?fedora:Requires}: java-devel >= 1:1.8.0
 
 Requires:       %{name}-lib = %{epoch}:%{version}-%{release}
+# Require full javapackages-tools since the ant script uses
+# /usr/share/java-utils/java-functions
+Requires:       javapackages-tools
 
 BuildArch:      noarch
 
@@ -627,6 +630,9 @@ LC_ALL=en_US.utf8 %{ant} test
 # -----------------------------------------------------------------------------
 
 %changelog
+* Mon Jul 30 2018 Severin Gehwolf <sgehwolf@redhat.com> - 0:1.10.4-2
+- Require javapackages-tools for ant script.
+
 * Tue Jun 26 2018 Michael Simacek <msimacek@redhat.com> - 0:1.10.4-1
 - Update to upstream version 1.10.4
 - Resolves: rhbz#1584407