diff --git a/ion/src/device/shared/drivers/display.cpp b/ion/src/device/shared/drivers/display.cpp
index fd3589d80..ad4efc262 100644
--- a/ion/src/device/shared/drivers/display.cpp
+++ b/ion/src/device/shared/drivers/display.cpp
@@ -437,7 +437,7 @@ void initPanel() {
   uint32_t panelId = panelIdentifier();
   if (panelId == 0x4E4101) {
     // Don't forget the "static" qualifier, otherwise this array can be deleted before reaching send_long_command
-    static const uint8_t calibration[] = {0xF0, 0x8, 0x12, 0x9, 0xC, 0x1A, 0x36, 0x57, 0x43, 0x29, 0x19, 0x15, 0x2D, 0x32};
+    static const uint8_t calibration[] = {0xA2, 0xA, 0x11, 0xA, 0xC, 0x1A, 0x34, 0x22, 0x4D, 0x28, 0x15, 0x13, 0x29, 0x2D};
     gammaCalibration = calibration;
   }
   if (gammaCalibration != nullptr) {