diff --git a/worker.cpp b/worker.cpp
index 03e7a9f..a12073a 100644
--- a/worker.cpp
+++ b/worker.cpp
@@ -833,7 +833,10 @@ bool Worker::updateFiles(quint8 percent) {
                 }
             }
         } else
-        if (fName.contains("print", Qt::CaseInsensitive)) {
+        if (fName.contains("DC2C_print", Qt::CaseInsensitive) ||
+            fName.contains("DC2C_device", Qt::CaseInsensitive) ||
+            fName.contains("DC2C_conf", Qt::CaseInsensitive) ||
+            fName.contains("DC2C_cash", Qt::CaseInsensitive)) {
             filesToDownload << fName;  // download printer-config-files
         } else {
             static const QRegularExpression version("^.*dc2c[.][0-9]{1,2}[.][0-9]{1,2}[.]bin.*$");