diff --git a/src/OptimaLab35/tui.py b/src/OptimaLab35/tui.py
index f547abc..b5cfc1f 100644
--- a/src/OptimaLab35/tui.py
+++ b/src/OptimaLab35/tui.py
@@ -221,7 +221,7 @@ class OptimaLab35_lite():
             long = input("Enter Longitude (xx.xxxxxx): ")
             try:
                 self.o.exif_handler.add_geolocation_to_exif(test_exif, float(lat), float(long))
-                return [lat, long]
+                return [float(lat), float(long)]
             except Exception:
                 print("Invalid GPS formate, try again...")