diff --git a/src/main/org/apache/tools/ant/taskdefs/defaults.properties b/src/main/org/apache/tools/ant/taskdefs/defaults.properties
index 62167d4fb..7bd03673c 100644
--- a/src/main/org/apache/tools/ant/taskdefs/defaults.properties
+++ b/src/main/org/apache/tools/ant/taskdefs/defaults.properties
@@ -67,6 +67,9 @@ perforce=org.apache.tools.ant.taskdefs.optional.perforce.P4sync
 propertyfile=org.apache.tools.ant.taskdefs.optional.PropertyFile
 depend=org.apache.tools.ant.taskdefs.optional.depend.Depend
 antlr=org.apache.tools.ant.taskdefs.optional.ANTLR
+vajload=org.apache.tools.ant.taskdefs.optional.ide.VAJLoadProjects
+vajexport=org.apache.tools.ant.taskdefs.optional.ide.VAJExport
+vajimport=org.apache.tools.ant.taskdefs.optional.ide.VAJImport
 
 # deprecated ant tasks (kept for back compatibility)
 javadoc2=org.apache.tools.ant.taskdefs.Javadoc