diff --git a/boards/heltec_vision_master_e213.json b/boards/heltec_vision_master_e213.json
index bf5fe15ad..152515cf3 100644
--- a/boards/heltec_vision_master_e213.json
+++ b/boards/heltec_vision_master_e213.json
@@ -2,7 +2,8 @@
   "build": {
     "arduino": {
       "ldscript": "esp32s3_out.ld",
-      "partitions": "default_8MB.csv"
+      "partitions": "default_8MB.csv",
+      "memory_type": "qio_opi"
     },
     "core": "esp32",
     "extra_flags": [
@@ -15,6 +16,7 @@
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "qio",
+    "psram_type": "opi",
     "hwids": [
       ["0x303A", "0x1001"],
       ["0x303A", "0x0002"]
diff --git a/boards/heltec_vision_master_e290.json b/boards/heltec_vision_master_e290.json
index 70f7d5f02..b7cbac878 100644
--- a/boards/heltec_vision_master_e290.json
+++ b/boards/heltec_vision_master_e290.json
@@ -2,7 +2,8 @@
   "build": {
     "arduino": {
       "ldscript": "esp32s3_out.ld",
-      "partitions": "default_8MB.csv"
+      "partitions": "default_8MB.csv",
+      "memory_type": "qio_opi"
     },
     "core": "esp32",
     "extra_flags": [
@@ -15,6 +16,7 @@
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "qio",
+    "psram_type": "opi",
     "hwids": [
       ["0x303A", "0x1001"],
       ["0x303A", "0x0002"]
diff --git a/boards/heltec_vision_master_t190.json b/boards/heltec_vision_master_t190.json
index 341e70218..440f76ad0 100644
--- a/boards/heltec_vision_master_t190.json
+++ b/boards/heltec_vision_master_t190.json
@@ -2,7 +2,8 @@
   "build": {
     "arduino": {
       "ldscript": "esp32s3_out.ld",
-      "partitions": "default_8MB.csv"
+      "partitions": "default_8MB.csv",
+      "memory_type": "qio_opi"
     },
     "core": "esp32",
     "extra_flags": [
@@ -15,6 +16,7 @@
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "qio",
+    "psram_type": "opi",
     "hwids": [
       ["0x303A", "0x1001"],
       ["0x303A", "0x0002"]
diff --git a/boards/seeed-sensecap-indicator.json b/boards/seeed-sensecap-indicator.json
index 0a02fc882..03bff35b5 100644
--- a/boards/seeed-sensecap-indicator.json
+++ b/boards/seeed-sensecap-indicator.json
@@ -18,6 +18,7 @@
     "f_boot": "120000000L",
     "boot": "qio",
     "flash_mode": "qio",
+    "psram_type": "opi",
     "hwids": [["0x1A86", "0x7523"]],
     "mcu": "esp32s3",
     "variant": "esp32s3"
diff --git a/boards/seeed-xiao-s3.json b/boards/seeed-xiao-s3.json
index 0b7b432a0..6981085dd 100644
--- a/boards/seeed-xiao-s3.json
+++ b/boards/seeed-xiao-s3.json
@@ -15,6 +15,7 @@
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "qio",
+    "psram_type": "opi",
     "hwids": [["0x2886", "0x0059"]],
     "mcu": "esp32s3",
     "variant": "seeed-xiao-s3"
diff --git a/boards/t-watch-s3.json b/boards/t-watch-s3.json
index 5d4afd322..51bb7cf4b 100644
--- a/boards/t-watch-s3.json
+++ b/boards/t-watch-s3.json
@@ -16,6 +16,7 @@
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "qio",
+    "psram_type": "opi",
     "hwids": [
       ["0x303A", "0x1001"],
       ["0x303A", "0x0002"]
diff --git a/variants/tbeam/platformio.ini b/variants/tbeam/platformio.ini
index 85e66c2dd..9049836a3 100644
--- a/variants/tbeam/platformio.ini
+++ b/variants/tbeam/platformio.ini
@@ -8,4 +8,6 @@ lib_deps =
 build_flags = 
   ${esp32_base.build_flags} -D TBEAM_V10  -I variants/tbeam
   -DGPS_POWER_TOGGLE ; comment this line to disable double press function on the user button to turn off gps entirely.
+  -DBOARD_HAS_PSRAM
+  -mfix-esp32-psram-cache-issue
 upload_speed = 921600
\ No newline at end of file