diff --git a/parser/aws/AWS_Interface.hpp b/parser/aws/AWS_Interface.hpp
index 78b528e..a044981 100644
--- a/parser/aws/AWS_Interface.hpp
+++ b/parser/aws/AWS_Interface.hpp
@@ -3,7 +3,7 @@
 #include "ReceiverInterface.hpp"
 #include "ParserInterface.hpp"
 
-#include <memory>
+#include <string>
 
 namespace NCBI
 {
diff --git a/parser/gcp/GCP_Interface.hpp b/parser/gcp/GCP_Interface.hpp
index 6c9ec6f..a9b403a 100644
--- a/parser/gcp/GCP_Interface.hpp
+++ b/parser/gcp/GCP_Interface.hpp
@@ -3,7 +3,7 @@
 #include "ReceiverInterface.hpp"
 #include "ParserInterface.hpp"
 
-#include <memory>
+#include <string>
 
 namespace NCBI
 {
diff --git a/parser/gcp/gcp_parser.y b/parser/gcp/gcp_parser.y
index cf82ce2..3dd1fc5 100644
--- a/parser/gcp/gcp_parser.y
+++ b/parser/gcp/gcp_parser.y
@@ -117,6 +117,7 @@ ip_region
 
 method
     : QUOTE QSTR QUOTE      { $$ = $2; lib->set( GCPReceiver::method, $2 ); }
+    | QUOTE QUOTE           { $$ = $2; lib->set( GCPReceiver::method, EmptyTSTR ); }
     ;
 
 status
diff --git a/parser/gcp/gcp_test_parse.cpp b/parser/gcp/gcp_test_parse.cpp
index 05d85e3..cd468d7 100644
--- a/parser/gcp/gcp_test_parse.cpp
+++ b/parser/gcp/gcp_test_parse.cpp
@@ -324,6 +324,13 @@ TEST_F( GCPTestFixture, LOGMON_208 )
                static_cast<const GCPReceiver&>( pb -> GetReceiver() ) . agent_for_postprocess );
 }
 
+TEST_F( GCPTestFixture, LOGMON_239_EmptyMethod )
+{
+    string res = try_to_parse_good("\"1745735054441785\",\"\",\"\",\"\",\"\",\"\",\"200\",\"\",\"\",\"\",\"\",\"\",\"GCS Lifecycle Management\",\"0fb4c5bb9c78965f21f0b24f3f3b956e\",\"\",\"sra-ca-run-103\",\"\"");
+    ASSERT_NE( "", res );
+    ASSERT_EQ( "", extract_value( res, "method" ) );
+}
+
 extern "C"
 {
     int main ( int argc, const char * argv [], const char * envp []  )
diff --git a/parser/op/OP_Interface.hpp b/parser/op/OP_Interface.hpp
index 742e7bc..a1ae8ff 100644
--- a/parser/op/OP_Interface.hpp
+++ b/parser/op/OP_Interface.hpp
@@ -3,7 +3,7 @@
 #include "ReceiverInterface.hpp"
 #include "ParserInterface.hpp"
 
-#include <memory>
+#include <string>
 
 namespace NCBI
 {