diff --git a/boards/arm/nrf9160dk_nrf9160/nrf9160dk_nrf9160.yaml b/boards/arm/nrf9160dk_nrf9160/nrf9160dk_nrf9160.yaml
index d7bb17247c2..92ef46bc05d 100644
--- a/boards/arm/nrf9160dk_nrf9160/nrf9160dk_nrf9160.yaml
+++ b/boards/arm/nrf9160dk_nrf9160/nrf9160dk_nrf9160.yaml
@@ -7,7 +7,7 @@ toolchain:
   - xtools
   - zephyr
 ram: 88
-flash: 256
+flash: 1024
 supported:
   - arduino_gpio
   - arduino_i2c