diff --git a/command/command_test.go b/command/command_test.go
index a71164c..784c82a 100644
--- a/command/command_test.go
+++ b/command/command_test.go
@@ -39,7 +39,8 @@ func TestGetCommandExtraArgs(t *testing.T) {
 	followFlags := []string{"", "-f", "--follow"}
 	commandsData := []map[string]string{
 		{"name": "logs-extra1", "extra": "rest.log", "command": "tail -f -n 10 logs/rest.log"},
-		{"name": "logs-extra2", "extra": "5", "command": "tail -f -n 5 logs/app.log 5"},
+		{"name": "logs-extra2", "extra": "5", "command": "tail -f -n 5 logs/app.log"},
+		{"name": "logs-extra3", "extra": "append test", "command": "tail -f logs/app.log append test"},
 	}
 	for _, followFlag := range followFlags {
 		for _, commandData := range commandsData {
diff --git a/test/config/commands b/test/config/commands
index 2fd6511..95d31e7 100644
--- a/test/config/commands
+++ b/test/config/commands
@@ -20,3 +20,6 @@ command=tail -f -n 10 logs/%s
 
 [logs-extra2]
 command=tail -f -n %s logs/app.log
+
+[logs-extra3]
+command=tail -f logs/app.log