diff --git a/AtlasTest/EventTest/EventLoopTest/test/ByteStreamReadTest.xml b/AtlasTest/EventTest/EventLoopTest/test/ByteStreamReadTest.xml
index 44aabcfaeecb11f2af5d3218494d45a3a440aa2f..9e737dd8387df0d8e1558e36334885e084946755 100755
--- a/AtlasTest/EventTest/EventLoopTest/test/ByteStreamReadTest.xml
+++ b/AtlasTest/EventTest/EventLoopTest/test/ByteStreamReadTest.xml
@@ -1,7 +1,7 @@
 <unifiedTestConfiguration>
   <atn>
      <TEST name="ByteStreamReadTest" type="athena" suite="Examples">
-        <options_atn>-s EventLoopTest/ByteStreamReadTest.py</options_atn>
+        <options_atn>EventLoopTest/ByteStreamReadTest.py</options_atn>
         <timelimit>5</timelimit>
         <author> Hong Ma </author>
         <mailto> hma@bnl.gov </mailto>
diff --git a/AtlasTest/EventTest/EventLoopTest/test/EventMixerTest.xml b/AtlasTest/EventTest/EventLoopTest/test/EventMixerTest.xml
index 7b5091f44cb2d0b6b05d38b561e4a5cd17cd791a..905bb827534e53ede02cfeeae810d28eb18dd83f 100755
--- a/AtlasTest/EventTest/EventLoopTest/test/EventMixerTest.xml
+++ b/AtlasTest/EventTest/EventLoopTest/test/EventMixerTest.xml
@@ -1,7 +1,7 @@
 <unifiedTestConfiguration>
   <atn>
      <TEST name="EventMixer" type="athena" suite="Examples">
-        <options_atn>-s AthenaServices/MixingEventSelector_test.py</options_atn>
+        <options_atn> AthenaServices/MixingEventSelector_test.py</options_atn>
         <timelimit>15</timelimit>
         <author> Paolo Calafiura </author>
         <mailto> pcalafiura@lbl.gov </mailto>
diff --git a/AtlasTest/EventTest/EventLoopTest/test/MultiplePassTest.xml b/AtlasTest/EventTest/EventLoopTest/test/MultiplePassTest.xml
index cd80a7ef221fa0fa33e24ae20d9ca6ace7c095a6..8a77e4e67957b0824131d7f2e7d84d5ca733150d 100755
--- a/AtlasTest/EventTest/EventLoopTest/test/MultiplePassTest.xml
+++ b/AtlasTest/EventTest/EventLoopTest/test/MultiplePassTest.xml
@@ -1,7 +1,7 @@
 <unifiedTestConfiguration>
   <atn>
      <TEST name="MultiplePass" type="athena" suite="Examples">
-        <options_atn>-s AthenaServices/MultiplePass_test.py</options_atn>
+        <options_atn> AthenaServices/MultiplePass_test.py</options_atn>
         <timelimit>5</timelimit>
         <author> Paolo Calafiura </author>
         <mailto> pcalafiura@lbl.gov </mailto>
@@ -14,7 +14,7 @@
   </atn>
   <atn>
      <TEST name="MultiplePassWithAlgFilter" type="athena" suite="Examples">
-        <options_atn>-s AthenaServices/MultiplePassWithAlgFilter_test.py</options_atn>
+        <options_atn> AthenaServices/MultiplePassWithAlgFilter_test.py</options_atn>
         <timelimit>5</timelimit>
         <author> Paolo Calafiura </author>
         <mailto> pcalafiura@lbl.gov </mailto>