diff --git a/UpdatePTUDevCtrl/commandline_parser.h b/UpdatePTUDevCtrl/commandline_parser.h
index 0a7e4c8..082680d 100644
--- a/UpdatePTUDevCtrl/commandline_parser.h
+++ b/UpdatePTUDevCtrl/commandline_parser.h
@@ -11,8 +11,8 @@ class CommandLineParser : public QCommandLineParser {
     QString m_plugInDir;
     QString m_plugInName;
     QString m_workingDir;
-    QString m_psaConfigDir;
-    QString m_psaTariffDir;
+    QString m_psaConfigDir{"etc/psa_config"};
+    QString m_psaTariffDir{"etc/psa_tariff"};
     QString m_dryRun;
     QString m_noUpdatePsaHardware;
     QString m_showYoctoVersion;
@@ -21,8 +21,8 @@ class CommandLineParser : public QCommandLineParser {
     QString m_iniFileName;
     QString m_alwaysDownloadConfig;
     QString m_alwaysDownloadDC;
-    QString m_readDCVersion;
-    QString m_dcDir;
+    QString m_readDCVersion{"false"};
+    QString m_dcDir{"etc/dc/"};
 
     QCommandLineOption m_repositoryUrlOption;
     QCommandLineOption m_iniFileDirectoryOption;