diff --git a/src/main/org/apache/tools/ant/taskdefs/defaults.properties b/src/main/org/apache/tools/ant/taskdefs/defaults.properties
index 153adc976..096ef0761 100644
--- a/src/main/org/apache/tools/ant/taskdefs/defaults.properties
+++ b/src/main/org/apache/tools/ant/taskdefs/defaults.properties
@@ -70,6 +70,8 @@ buildnumber=org.apache.tools.ant.taskdefs.BuildNumber
 concat=org.apache.tools.ant.taskdefs.Concat
 cvstagdiff=org.apache.tools.ant.taskdefs.cvslib.CvsTagDiff
 tempfile=org.apache.tools.ant.taskdefs.TempFile
+classloader=org.apache.tools.ant.taskdefs.Classloader
+import=org.apache.tools.ant.taskdefs.ImportTask
 
 # optional tasks
 image=org.apache.tools.ant.taskdefs.optional.image.Image