diff --git a/src/boards/include/boards/adafruit_feather_rp2040.h b/src/boards/include/boards/adafruit_feather_rp2040.h
index 631c52d03..173bee42e 100644
--- a/src/boards/include/boards/adafruit_feather_rp2040.h
+++ b/src/boards/include/boards/adafruit_feather_rp2040.h
@@ -69,11 +69,11 @@
 
 //------------- FLASH -------------//
 #ifndef PICO_FLASH_SPI_CLKDIV
-#define PICO_FLASH_SPI_CLKDIV 2
+#define PICO_FLASH_SPI_CLKDIV 4
 #endif
 
 #ifndef PICO_FLASH_SIZE_BYTES
-#define PICO_FLASH_SIZE_BYTES (4 * 1024 * 1024)
+#define PICO_FLASH_SIZE_BYTES (8 * 1024 * 1024)
 #endif
 
 // All boards have B1 RP2040