diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 973143e2..b92a2bfb 100755
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1059,7 +1059,7 @@
         "message": "FeedForward"
     },
     "pidTuningControlDerivative": {
-        "message": "Constrol Derivative"
+        "message": "Control Derivative"
     },
     "pidTuningRollPitchRate": {
         "message": "ROLL & PITCH rate"