diff --git a/TOF/App/app_tof_vl53l0x_range.c b/TOF/App/app_tof_vl53l0x_range.c
index abac118..a2aca40 100644
--- a/TOF/App/app_tof_vl53l0x_range.c
+++ b/TOF/App/app_tof_vl53l0x_range.c
@@ -414,7 +414,7 @@ void STS_TOF_VL53L0X_Range_Process(void)
 				sts_tof_distance_data[i] = (RangingMeasurementData.RangeStatus!=0)?STS_MAX_L0_RANGE:VL53L0XDevs[i].LeakyRange;
 		    }
 
-		    HAL_Delay(5);
+		    HAL_Delay(1);
 	      }  // for i < MAX_TOF_COUNT
 
 	      if (sensor_data_ready != 0) {