diff --git a/oscar/SleepLib/loader_plugins/viatom_loader.cpp b/oscar/SleepLib/loader_plugins/viatom_loader.cpp
index 9d0fb2fa..9dbb6b66 100644
--- a/oscar/SleepLib/loader_plugins/viatom_loader.cpp
+++ b/oscar/SleepLib/loader_plugins/viatom_loader.cpp
@@ -239,8 +239,8 @@ QStringList ViatomLoader::getNameFilter()
     // Sometimes the files have a SleepU_ or O2Ring_ prefix.
     // Sometimes they have punctuation in the timestamp.
     // Note that ":" is not allowed on macOS, so Mac users will need to rename their files in order to select and import them.
-    return QStringList({"*20[0-5][0-9][01][0-9][0-3][0-9][012][0-9][0-5][0-9][0-5][0-9]",
-                        "*20[0-5][0-9]-[01][0-9]-[0-3][0-9] [012][0-9]:[0-5][0-9]:[0-5][0-9]"
+    return QStringList({"*20[0-5][0-9][01][0-9][0-3][0-9][012][0-9][0-5][0-9][0-5][0-9]*",
+                        "*20[0-5][0-9]-[01][0-9]-[0-3][0-9] [012][0-9]:[0-5][0-9]:[0-5][0-9]*"
     });
 }