diff --git a/ant.spec b/ant.spec
index 2bccee2..1178ffa 100644
--- a/ant.spec
+++ b/ant.spec
@@ -475,10 +475,10 @@ rm -f %{_javadir}/ant-optional.jar
 # -----------------------------------------------------------------------------
 
 %post
-rebuild-gcj-db %{_libdir}
+/usr/bin/rebuild-gcj-db %{_libdir}
 
 %postun
-rebuild-gcj-db %{_libdir}
+/usr/bin/rebuild-gcj-db %{_libdir}
 
 %post javadoc
 rm -f %{_javadocdir}/%{name}
@@ -631,6 +631,9 @@ fi
 # -----------------------------------------------------------------------------
 
 %changelog
+* Mon May 23 2005 Gary Benson <gbenson at redhat.com>
+- Use absolute paths for rebuild-gcj-db.
+
 * Mon May 23 2005 Gary Benson <gbenson at redhat.com> 0:1.6.2-3jpp_7fc
 - Build the javah task (#157750).
 - Add alpha to the list of build architectures (#157522).