diff --git a/src/main/flight/pid.c b/src/main/flight/pid.c
index a74641d05..1a332a79c 100644
--- a/src/main/flight/pid.c
+++ b/src/main/flight/pid.c
@@ -93,7 +93,7 @@ PG_REGISTER_WITH_RESET_TEMPLATE(pidConfig_t, pidConfig, PG_PID_CONFIG, 3);
 #define PID_PROCESS_DENOM_DEFAULT       8
 #elif defined(STM32F3)
 #define PID_PROCESS_DENOM_DEFAULT       4
-#elif defined(STM32F411xE)
+#elif defined(STM32F411xE) || defined(STM32G4) //G4 sometimes cpu overflow when PID rate set to higher than 4k
 #define PID_PROCESS_DENOM_DEFAULT       2
 #else
 #define PID_PROCESS_DENOM_DEFAULT       1