diff --git a/src/tests/antunit/taskdefs/condition/resourcecontains-test.xml b/src/tests/antunit/taskdefs/condition/resourcecontains-test.xml
index 4cae4dfd3..58f281a40 100644
--- a/src/tests/antunit/taskdefs/condition/resourcecontains-test.xml
+++ b/src/tests/antunit/taskdefs/condition/resourcecontains-test.xml
@@ -26,6 +26,13 @@
     </au:assertTrue>
   </target>
 
+  <target name="testContainsUpperNonCS">
+    <au:assertTrue message="Should have found the text in the resource">
+      <resourcecontains resource="${file}" substring="TEXT"
+                        casesensitive="false"/>
+    </au:assertTrue>
+  </target>
+
   <target name="testwithemptyfile">
     <truncate file="${file}"/>
     <au:assertFalse message="Should have found nothing as file is empty">