diff --git a/src/main/target/IFLIGHT_BLITZ_ATF435/target.c b/src/main/target/IFLIGHT_BLITZ_ATF435/target.c
index 2639b71874..2de0fd5057 100644
--- a/src/main/target/IFLIGHT_BLITZ_ATF435/target.c
+++ b/src/main/target/IFLIGHT_BLITZ_ATF435/target.c
@@ -38,6 +38,11 @@ timerHardware_t timerHardware[] = {
     DEF_TIM(TMR8, CH3, PC8,  TIM_USE_OUTPUT_AUTO, 0,2), // S3
     DEF_TIM(TMR8, CH4, PC9,  TIM_USE_OUTPUT_AUTO, 0,0), // S4
 
+    DEF_TIM(TMR4, CH1, PB6,  TIM_USE_OUTPUT_AUTO, 0,11),    // S5
+    DEF_TIM(TMR4, CH2, PB7,  TIM_USE_OUTPUT_AUTO, 0,10),    // S6
+    DEF_TIM(TMR2, CH3, PB10, TIM_USE_OUTPUT_AUTO, 0,5),     //S7
+	DEF_TIM(TMR2, CH4, PB11, TIM_USE_OUTPUT_AUTO, 0,6),     //S8
+    
     DEF_TIM(TMR1, CH1, PA8,   TIM_USE_LED, 0, 0),  // LED STRIP
 };