diff --git a/xz-java.spec b/xz-java.spec
index 6d684f6..8b3ee0b 100644
--- a/xz-java.spec
+++ b/xz-java.spec
@@ -1,3 +1,5 @@
+%bcond_without bootstrap
+
 Name:           xz-java
 Version:        1.8
 Release:        4%{?dist}
@@ -9,7 +11,11 @@ BuildArch:      noarch
 Source0:        http://tukaani.org/xz/xz-java-%{version}.zip
 
 BuildRequires:  javapackages-local
+%if %{with bootstrap}
+BuildRequires:  javapackages-bootstrap
+%else
 BuildRequires:  ant
+%endif
 
 %description
 A complete implementation of XZ data compression in Java.