diff --git a/ports/espressif/boards/ttgo_t8_v1_7/mpconfigboard.mk b/ports/espressif/boards/ttgo_t8_v1_7/mpconfigboard.mk
index 6556b6881f315..eb9259cdf0e8e 100644
--- a/ports/espressif/boards/ttgo_t8_v1_7/mpconfigboard.mk
+++ b/ports/espressif/boards/ttgo_t8_v1_7/mpconfigboard.mk
@@ -7,4 +7,8 @@ CIRCUITPY_ESP_FLASH_MODE = qio
 CIRCUITPY_ESP_FLASH_FREQ = 80m
 CIRCUITPY_ESP_FLASH_SIZE = 4MB
 
+CIRCUITPY_ESP_PSRAM_SIZE = 4MB
+CIRCUITPY_ESP_PSRAM_MODE = qio
+CIRCUITPY_ESP_PSRAM_FREQ = 80m
+
 CIRCUITPY_ESPCAMERA = 0