diff --git a/esphome/components/ili9xxx/ili9xxx_init.h b/esphome/components/ili9xxx/ili9xxx_init.h
index e8d3614a1dec..593b9a79ce97 100644
--- a/esphome/components/ili9xxx/ili9xxx_init.h
+++ b/esphome/components/ili9xxx/ili9xxx_init.h
@@ -116,8 +116,8 @@ static const uint8_t PROGMEM INITCMD_ILI9486[] = {
 };
 
 static const uint8_t PROGMEM INITCMD_ILI9488[] = {
-  ILI9XXX_GMCTRP1,15, 0x00, 0x03, 0x09, 0x08, 0x16, 0x0A, 0x3F, 0x78, 0x4C, 0x09, 0x0A, 0x08, 0x16, 0x1A, 0x0F,
-  ILI9XXX_GMCTRN1,15, 0x00, 0x16, 0x19, 0x03, 0x0F, 0x05, 0x32, 0x45, 0x46, 0x04, 0x0E, 0x0D, 0x35, 0x37, 0x0F,
+  ILI9XXX_GMCTRP1,15, 0x0f, 0x24, 0x1c, 0x0a, 0x0f, 0x08, 0x43, 0x88, 0x32, 0x0f, 0x10, 0x06, 0x0f, 0x07, 0x00,
+  ILI9XXX_GMCTRN1,15, 0x0F, 0x38, 0x30, 0x09, 0x0f, 0x0f, 0x4e, 0x77, 0x3c, 0x07, 0x10, 0x05, 0x23, 0x1b, 0x00,
 
   ILI9XXX_PWCTR1,  2, 0x17, 0x15,  // VRH1 VRH2
   ILI9XXX_PWCTR2,  1, 0x41,  // VGH, VGL