diff --git a/Pi/GUI.py b/Pi/GUI.py
index 560e3d6a..328a14de 100644
--- a/Pi/GUI.py
+++ b/Pi/GUI.py
@@ -4599,7 +4599,7 @@ def cross(a,b):
         self.eps_screen.ids.v4b_value.text = v4b + "V"
         self.iss_screen.ids.altitude_value.text = str(altitude) + " km"
         self.orbit_screen.ids.altitude.text = str(altitude) + " km"
-        self.iss_screen.ids.velocity_value.text = str(velocity) + " m/s"
+        self.iss_screen.ids.velocity_value.text = str(velocity) + " km/s"
         self.iss_screen.ids.stationmass_value.text = str(iss_mass) + " kg"
 
         self.us_eva.ids.EVA_needle.angle = float(self.map_rotation(0.0193368*float(crewlockpres)))