diff --git a/releng/org.eclipse.cdt.releng/build.xml b/releng/org.eclipse.cdt.releng/build.xml
index 3741c3d2447..f112c0d195a 100644
--- a/releng/org.eclipse.cdt.releng/build.xml
+++ b/releng/org.eclipse.cdt.releng/build.xml
@@ -183,7 +183,7 @@
 	</target>
 
 	<target name="tagone">
-		<ant cvsroot=":ext:dschaefer@dev.eclipse.org:/cvsroot/tools" cvsrsh="ssh"
+		<cvs cvsroot=":ext:dschaefer@dev.eclipse.org:/cvsroot/tools" cvsrsh="ssh"
 			command="rtag ${tagbranch} ${tagname} ${tagmodule}"/>
 	</target>