diff --git a/go/flags/endtoend/flags_test.go b/go/flags/endtoend/flags_test.go
index ee24fd6a36d..713d305fc61 100644
--- a/go/flags/endtoend/flags_test.go
+++ b/go/flags/endtoend/flags_test.go
@@ -44,6 +44,9 @@ var (
 	//go:embed vtaclcheck.txt
 	vtaclcheckTxt string
 
+	//go:embed vtcombo.txt
+	vtcomboTxt string
+
 	//go:embed vtexplain.txt
 	vtexplainTxt string
 
@@ -87,19 +90,20 @@ var (
 		"mysqlctl":     mysqlctlTxt,
 		"mysqlctld":    mysqlctldTxt,
 		"vtaclcheck":   vtaclcheckTxt,
-		"vtexplain":    vtexplainTxt,
-		"vtgate":       vtgateTxt,
-		"vttablet":     vttabletTxt,
-		"vttlstest":    vttlstestTxt,
+		"vtbackup":     vtbackupTxt,
+		"vtcombo":      vtcomboTxt,
 		"vtctld":       vtctldTxt,
 		"vtctlclient":  vtctlclientTxt,
 		"vtctldclient": vtctldclientTxt,
+		"vtexplain":    vtexplainTxt,
+		"vtgate":       vtgateTxt,
 		"vtorc":        vtorcTxt,
+		"vttablet":     vttabletTxt,
 		"vttestserver": vttestserverTxt,
-		"zkctld":       zkctldTxt,
-		"vtbackup":     vtbackupTxt,
+		"vttlstest":    vttlstestTxt,
 		"zk":           zkTxt,
 		"zkctl":        zkctlTxt,
+		"zkctld":       zkctldTxt,
 	}
 )
 
diff --git a/go/flags/endtoend/vtcombo.txt b/go/flags/endtoend/vtcombo.txt
index 89d972f2f6b..ffa2b84970a 100644
--- a/go/flags/endtoend/vtcombo.txt
+++ b/go/flags/endtoend/vtcombo.txt
@@ -139,6 +139,7 @@ Flags:
       --gc_check_interval duration                                       Interval between garbage collection checks (default 1h0m0s)
       --gc_purge_check_interval duration                                 Interval between purge discovery checks (default 1m0s)
       --gh-ost-path string                                               override default gh-ost binary full path
+      --grpc-send-session-in-streaming                                   If set, will send the session as last packet in streaming api to support transactions in streaming
       --grpc-use-effective-groups                                        If set, and SSL is not used, will set the immediate caller's security groups from the effective caller id's groups.
       --grpc-use-static-authentication-callerid                          If set, will set the immediate caller id to the username authenticated by the static auth plugin.
       --grpc_auth_mode string                                            Which auth plugin implementation to use (eg: static)