fixing issue #628
diff --git a/asterix-app/src/test/resources/runtimets/testsuite.xml b/asterix-app/src/test/resources/runtimets/testsuite.xml
index d65da69..2d07061 100644
--- a/asterix-app/src/test/resources/runtimets/testsuite.xml
+++ b/asterix-app/src/test/resources/runtimets/testsuite.xml
@@ -3174,6 +3174,11 @@
         <output-dir compare="Text">similarity-jaccard_strings</output-dir>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-check_strings_issue628">
+        <output-dir compare="Text">similarity-jaccard-check_strings_issue628</output-dir>
+      </compilation-unit>
+    </test-case>
   </test-group>
   <test-group name="spatial">
     <test-case FilePath="spatial">