diff --git a/index.js b/index.js
index 47b03bd..a3cc7b7 100644
--- a/index.js
+++ b/index.js
@@ -22,16 +22,13 @@ const config_file = process.argv.slice(2)[0]
       'File not specified as start param. Please inform the filename with its extension as --file in start script.'
     );
 
-// Defining txt as default value.
-let export_opt = 'xlsx';
+let export_opt = process.argv.slice(2)[1] || "xlsx";
 
 // Checking command line params for export option
-if (process.argv.slice(2)[1] === 'xlsx') {
-  export_opt = process.argv.slice(2)[1];
-} else if (process.argv.slice(2)[1] === 'pdf') {
-  export_opt = process.argv.slice(2)[1];
-} else {
-  new Error('Export type not specified as start param. Please inform how you wish to export the results.');
+if ((!(export_opt === 'xlsx' || export_opt === 'txt'))) {
+  console.log(new Error('Export type not specified as start param. Please inform how you wish to export the results.'));
+  // For now, we can only export in xlsx and txt, but later on we'll be able to export in pdf. Therefore, we'll leave this code line as is.
+  return;
 }
 
 // Defining export extension based on export option extracted from command line params.