diff --git a/tests/auto_build/testcases/output/ElementFormDefaultTestRequest.out b/tests/auto_build/testcases/output/ElementFormDefaultTestRequest.out
index ddfcb5c..1bae003 100644
--- a/tests/auto_build/testcases/output/ElementFormDefaultTestRequest.out
+++ b/tests/auto_build/testcases/output/ElementFormDefaultTestRequest.out
@@ -1,7 +1,7 @@
 POST /axis/ElementFormDefaultTest HTTP/1.1
 Host: 127.0.0.1:13260
 Content-Type: text/xml; charset=UTF-8
-SOAPAction: "null"
+SOAPAction: ""
 Content-Length: 873
 
 <?xml version='1.0' encoding='utf-8' ?>
@@ -25,7 +25,7 @@
 POST /axis/ElementFormDefaultTest HTTP/1.1
 Host: 127.0.0.1:13260
 Content-Type: text/xml; charset=UTF-8
-SOAPAction: "null"
+SOAPAction: ""
 Content-Length: 965
 
 <?xml version='1.0' encoding='utf-8' ?>
@@ -49,7 +49,7 @@
 POST /axis/ElementFormDefaultTest HTTP/1.1
 Host: 127.0.0.1:13260
 Content-Type: text/xml; charset=UTF-8
-SOAPAction: "null"
+SOAPAction: ""
 Content-Length: 952
 
 <?xml version='1.0' encoding='utf-8' ?>
@@ -73,7 +73,7 @@
 POST /axis/ElementFormDefaultTest HTTP/1.1
 Host: 127.0.0.1:13260
 Content-Type: text/xml; charset=UTF-8
-SOAPAction: "null"
+SOAPAction: ""
 Content-Length: 1048
 
 <?xml version='1.0' encoding='utf-8' ?>