diff --git a/proposal/myrmidon/build.xml b/proposal/myrmidon/build.xml
index 0ff3934da..2a2087999 100644
--- a/proposal/myrmidon/build.xml
+++ b/proposal/myrmidon/build.xml
@@ -521,9 +521,6 @@ Legal:
 
         <!-- Prepare test files -->
         <delete dir="${test.working.dir}"/>
-        <copy todir="${test.working.dir}">
-            <fileset dir="etc/testcases"/>
-        </copy>
 
         <!-- Prepare a dummy installation -->
         <copy todir="${test.working.dir}/dist">
@@ -565,7 +562,8 @@ Legal:
         </jar>
 
         <!-- Prepare the project tests -->
-        <copy file="src/manifest/testcases-ant-descriptor.xml" tofile="${test.classes}/META-INF/ant-descriptor.xml"/>
+        <copy file="${test.working.dir}/org/apache/antlib/core/test/ant-descriptor.xml"
+            tofile="${test.classes}/META-INF/ant-descriptor.xml"/>
 
         <!-- Run all the tests -->
         <junit printsummary="on" fork="false">
diff --git a/proposal/myrmidon/src/manifest/testcases-ant-descriptor.xml b/proposal/myrmidon/src/test/org/apache/antlib/core/test/ant-descriptor.xml
similarity index 100%
rename from proposal/myrmidon/src/manifest/testcases-ant-descriptor.xml
rename to proposal/myrmidon/src/test/org/apache/antlib/core/test/ant-descriptor.xml
diff --git a/proposal/myrmidon/src/testcases/org/apache/antlib/core/test/ant-descriptor.xml b/proposal/myrmidon/src/testcases/org/apache/antlib/core/test/ant-descriptor.xml
new file mode 100644
index 000000000..e0fd41a4b
--- /dev/null
+++ b/proposal/myrmidon/src/testcases/org/apache/antlib/core/test/ant-descriptor.xml
@@ -0,0 +1,5 @@
+<ant-lib version="1.0">
+    <types>
+        <data-type name="property-test-type" classname="org.apache.antlib.core.test.PropertyTestType"/>
+    </types>
+</ant-lib>