diff --git a/proposal/myrmidon/src/manifest/runtime-ant-descriptor.xml b/proposal/myrmidon/src/manifest/runtime-ant-descriptor.xml
index 3d9f5d4a7..9a47ed9fb 100644
--- a/proposal/myrmidon/src/manifest/runtime-ant-descriptor.xml
+++ b/proposal/myrmidon/src/manifest/runtime-ant-descriptor.xml
@@ -1,12 +1,12 @@
 <ant-lib>
-  
+
   <types>
     <!-- core tasks for operation -->
-    <task name="facility" classname="org.apache.myrmidon.libs.runtime.Facility" />
-    <task name="typedef" classname="org.apache.myrmidon.libs.runtime.TypeDef" />
-    <task name="converterdef" classname="org.apache.myrmidon.libs.runtime.ConverterDef" />
-    <task name="import" classname="org.apache.myrmidon.libs.runtime.Import" />
-    <!--<task name="ant-call" classname="org.apache.myrmidon.libs.runtime.AntCall" />-->
+    <task name="facility" classname="org.apache.antlib.runtime.Facility" />
+    <task name="typedef" classname="org.apache.antlib.runtime.TypeDef" />
+    <task name="converterdef" classname="org.apache.antlib.runtime.ConverterDef" />
+    <task name="import" classname="org.apache.antlib.runtime.Import" />
+    <!--<task name="ant-call" classname="org.apache.antlib.runtime.AntCall" />-->
   </types>
 
 </ant-lib>
\ No newline at end of file