diff --git a/boards/esp32-m5core2.json b/boards/esp32-m5core2.json
index 21789a077..c5055333a 100644
--- a/boards/esp32-m5core2.json
+++ b/boards/esp32-m5core2.json
@@ -4,7 +4,7 @@
       "ldscript": "esp32_out.ld"
     },
     "core": "esp32",
-    "extra_flags": "-DARDUINO_M5STACK_Core2 -DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue -mfix-esp32-psram-cache-strategy=memw",
+    "extra_flags": "-DARDUINO_M5STACK_Core2 -DBOARD_HAS_PSRAM",
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "dout",