diff --git a/system/camerad/sensors/os04c10.cc b/system/camerad/sensors/os04c10.cc
index 35c71bc6ea..ce6b121bd7 100644
--- a/system/camerad/sensors/os04c10.cc
+++ b/system/camerad/sensors/os04c10.cc
@@ -42,7 +42,7 @@ OS04C10::OS04C10() {
   dc_gain_max_weight = 1;
   dc_gain_on_grey = 0.9;
   dc_gain_off_grey = 1.0;
-  exposure_time_min = 8;
+  exposure_time_min = 480;
   exposure_time_max = 2400;
   analog_gain_min_idx = 0x0;
   analog_gain_rec_idx = 0x0;  // 1x
@@ -62,13 +62,13 @@ std::vector<i2c_random_wr_payload> OS04C10::getExposureRegisters(int exposure_ti
   uint32_t long_time = exposure_time;
   uint32_t real_gain = os04c10_analog_gains_reg[new_exp_g];
 
-  // uint32_t short_time = long_time > exposure_time_min*8 ? long_time / 8 : exposure_time_min;
+  uint32_t short_time = long_time / 240;
 
   return {
     {0x3501, long_time>>8}, {0x3502, long_time&0xFF},
-    // {0x3511, short_time>>8}, {0x3512, short_time&0xFF},
+    {0x3511, short_time>>8}, {0x3512, short_time&0xFF},
     {0x3508, real_gain>>8}, {0x3509, real_gain&0xFF},
-    // {0x350c, real_gain>>8}, {0x350d, real_gain&0xFF},
+    {0x350c, real_gain>>8}, {0x350d, real_gain&0xFF},
   };
 }