diff --git a/src/main/flight/pid.c b/src/main/flight/pid.c
index d7d56736d..e1ba58227 100644
--- a/src/main/flight/pid.c
+++ b/src/main/flight/pid.c
@@ -51,7 +51,7 @@
 extern uint8_t motorCount;
 uint32_t targetPidLooptime;
 extern float errorLimiter;
-extern float angleRate[3], angleRateSmooth[2];
+extern float angleRate[3], angleRateSmooth[3];
 
 int16_t axisPID[3];
 
diff --git a/src/main/mw.c b/src/main/mw.c
index b935b0015..5b282c3e8 100644
--- a/src/main/mw.c
+++ b/src/main/mw.c
@@ -123,7 +123,7 @@ extern uint8_t PIDweight[3];
 uint16_t filteredCycleTime;
 static bool isRXDataNew;
 static bool armingCalibrationWasInitialised;
-float angleRate[3], angleRateSmooth[2];
+float angleRate[3], angleRateSmooth[3];
 
 extern pidControllerFuncPtr pid_controller;