diff --git a/src/main/mw.c b/src/main/mw.c
index a7b184758e..80d588baf4 100644
--- a/src/main/mw.c
+++ b/src/main/mw.c
@@ -112,7 +112,7 @@ int16_t telemTemperature1;      // gyro sensor temperature
 static uint32_t disarmAt;     // Time of automatic disarm when "Don't spin the motors when armed" is enabled and auto_disarm_delay is nonzero
 
 extern uint32_t currentTime;
-extern uint8_t dynP8[3], dynI8[3], dynD8[3], PIDweight[3];
+extern uint8_t PIDweight[3];
 extern bool antiWindupProtection;
 
 uint16_t filteredCycleTime;