diff --git a/src/main/target/BLUEBERRYF405/target.c b/src/main/target/BLUEBERRYF405/target.c
index b712d9f0974..8151b81e77e 100644
--- a/src/main/target/BLUEBERRYF405/target.c
+++ b/src/main/target/BLUEBERRYF405/target.c
@@ -40,6 +40,7 @@ timerHardware_t timerHardware[] = {
     DEF_TIM(TIM4,  CH1,  PB6,  TIM_USE_OUTPUT_AUTO,   0, 0), // S11 D(1,0,2)
 
     DEF_TIM(TIM3,  CH4,  PB1,  TIM_USE_LED,    0, 0), // 2812LED  D(1,2,5)
+    DEF_TIM(TIM11, CH1,  PB9,  TIM_USE_BEEPER, 0, 0), // BEEPER PWM
 
     DEF_TIM(TIM5,  CH3,  PA2,  TIM_USE_ANY,    0, 0), // softserial1_TX (PA2 shared with UART2_TX)
 };