diff --git a/sunnypilot/sunnylink/settings_ui.json b/sunnypilot/sunnylink/settings_ui.json
index 4d421f2687..f94cad56a1 100644
--- a/sunnypilot/sunnylink/settings_ui.json
+++ b/sunnypilot/sunnylink/settings_ui.json
@@ -148,7 +148,7 @@
                   "min": 0,
                   "max": 255,
                   "step": 5,
-                  "unit": {"metric": "km/h", "imperial": "MPH"}
+                  "unit": {"metric": "km/h", "imperial": "mph"}
                 },
                 {
                   "key": "BlinkerLateralReengageDelay",
@@ -780,7 +780,7 @@
                   "min": -30,
                   "max": 30,
                   "step": 1,
-                  "unit": {"metric": "km/h", "imperial": "MPH"}
+                  "unit": {"metric": "km/h", "imperial": "mph"}
                 }
               ]
             }
@@ -1769,7 +1769,7 @@
               "min": 0,
               "max": 20,
               "step": 1,
-              "unit": {"metric": "km/h", "imperial": "MPH"}
+              "unit": {"metric": "km/h", "imperial": "mph"}
             },
             {
               "key": "LagdToggle",