diff --git a/system/camerad/sensors/os04c10.cc b/system/camerad/sensors/os04c10.cc
index 5109a28240..8d0bed247f 100644
--- a/system/camerad/sensors/os04c10.cc
+++ b/system/camerad/sensors/os04c10.cc
@@ -88,6 +88,9 @@ OS04C10::OS04C10() {
     linearization_lut.push_back(0x0);
   }
   linearization_pts = {0x07ff0bff, 0x17ff06ff, 0x1bff23ff, 0x3fff3fff};
+  for (int i = 0; i < 884*2; i++) {
+    vignetting_lut.push_back(0xff);
+  }
 }
 
 std::vector<i2c_random_wr_payload> OS04C10::getExposureRegisters(int exposure_time, int new_exp_g, bool dc_gain_enabled) const {