diff --git a/src/config/strftimechooserwidget.cpp b/src/config/strftimechooserwidget.cpp
index c54490f9..9924fe30 100644
--- a/src/config/strftimechooserwidget.cpp
+++ b/src/config/strftimechooserwidget.cpp
@@ -57,8 +57,8 @@ QMap<QString, QString> StrftimeChooserWidget::m_buttonData {
     { QT_TR_NOOP("Day (01-31)"),            "%d"},
     { QT_TR_NOOP("Day of Month (1-31)"),    "%e"},
     { QT_TR_NOOP("Day (001-366)"),          "%j"},
-    { QT_TR_NOOP("Time (%H:%M:%S)"),        "%T"},
-    { QT_TR_NOOP("Time (%H:%M)"),           "%R"},
+    { QT_TR_NOOP("Time (%H-%M-%S)"),        "%T"},
+    { QT_TR_NOOP("Time (%H-%M)"),           "%R"},
     { QT_TR_NOOP("Hour (00-23)"),           "%H"},
     { QT_TR_NOOP("Hour (01-12)"),           "%I"},
     { QT_TR_NOOP("Minute (00-59)"),         "%M"},
diff --git a/src/utils/filenamehandler.cpp b/src/utils/filenamehandler.cpp
index 5101a872..d31bcfd6 100644
--- a/src/utils/filenamehandler.cpp
+++ b/src/utils/filenamehandler.cpp
@@ -45,7 +45,7 @@ QString FileNameHandler::parseFilename(const QString &name) {
     free(tempData);
 
     // add the parsed pattern in a correct format for the filesystem
-    res = res.replace("/", "⁄");
+    res = res.replace("/", "⁄").replace(":", "-");
     return res;
 }