diff --git a/src/app/features/settings/general/General.tsx b/src/app/features/settings/general/General.tsx
index 193cd1e9a..86ae2ab81 100644
--- a/src/app/features/settings/general/General.tsx
+++ b/src/app/features/settings/general/General.tsx
@@ -634,6 +634,11 @@ function Appearance() {
                 </Box>
               </Box>
             )}
+            {nightLightSchedule && nightLightStart === nightLightEnd && (
+              <Text size="T200" style={{ color: color.Critical.Main }}>
+                Start and end times are the same, so the tint never turns on. Set different times.
+              </Text>
+            )}
           </Box>
         )}
       </SequenceCard>