diff --git a/tools/filters/changeCase.pl b/tools/filters/changeCase.pl
index 280709f348f..f3aa1aeb1c1 100644
--- a/tools/filters/changeCase.pl
+++ b/tools/filters/changeCase.pl
@@ -56,10 +56,3 @@ while (<IN>) {
 close IN;
 
 close OUT;
-
-sleep(10);
-if ( 0 == floor(4 * rand()) % 4 ) {
-    print "Exiting randomly - no actual error\n";
-    exit 2;
-}
-sleep(50);
diff --git a/tools/filters/changeCase.xml b/tools/filters/changeCase.xml
index fb6dc5cd62f..e8f787d7fb2 100644
--- a/tools/filters/changeCase.xml
+++ b/tools/filters/changeCase.xml
@@ -1,10 +1,5 @@
 <tool id="ChangeCase" name="Change Case">
   <description> of selected columns</description>
-  <parallelism method="multi" 
-               split_inputs="input" 
-               split_mode="number_of_parts" 
-               split_size="8"
-               merge_outputs="out_file1" />
   <stdio>
     <exit_code range="1:" err_level="fatal" />
   </stdio>