diff --git a/Devices/waveshare-esp32-s3-geek/device.properties b/Devices/waveshare-esp32-s3-geek/device.properties
index 9816593d6..5c7f45b7d 100644
--- a/Devices/waveshare-esp32-s3-geek/device.properties
+++ b/Devices/waveshare-esp32-s3-geek/device.properties
@@ -23,3 +23,9 @@ dpi=143
 
 [lvgl]
 colorDepth=16
+
+[sdkconfig]
+# Fix error "PSRAM space not enough for the Flash instructions" on boot:
+CONFIG_SPIRAM_FETCH_INSTRUCTIONS=n
+CONFIG_SPIRAM_RODATA=n
+CONFIG_SPIRAM_XIP_FROM_PSRAM=n