diff --git a/components/802.15.4_RF/mcr20a-rf-driver/mcr20a-rf-driver/NanostackRfPhyMcr20a.h b/components/802.15.4_RF/mcr20a-rf-driver/mcr20a-rf-driver/NanostackRfPhyMcr20a.h
index 0f94b68bd6e5..a7200c0d10e7 100644
--- a/components/802.15.4_RF/mcr20a-rf-driver/mcr20a-rf-driver/NanostackRfPhyMcr20a.h
+++ b/components/802.15.4_RF/mcr20a-rf-driver/mcr20a-rf-driver/NanostackRfPhyMcr20a.h
@@ -17,7 +17,7 @@
 #ifndef NANOSTACK_PHY_MCR20A_H_
 #define NANOSTACK_PHY_MCR20A_H_
 
-#if defined(MBED_CONF_NANOSTACK_CONFIGURATION) && DEVICE_SPI && defined(MBED_CONF_RTOS_PRESENT)
+#if defined(MBED_CONF_NANOSTACK_CONFIGURATION) && DEVICE_SPI && DEVICE_INTERRUPTIN && defined(MBED_CONF_RTOS_PRESENT)
 #include "inttypes.h"
 #include "NanostackRfPhy.h"
 #include "DigitalIn.h"
diff --git a/components/802.15.4_RF/mcr20a-rf-driver/source/NanostackRfPhyMcr20a.cpp b/components/802.15.4_RF/mcr20a-rf-driver/source/NanostackRfPhyMcr20a.cpp
index 2179781c4a34..18801a8ba257 100644
--- a/components/802.15.4_RF/mcr20a-rf-driver/source/NanostackRfPhyMcr20a.cpp
+++ b/components/802.15.4_RF/mcr20a-rf-driver/source/NanostackRfPhyMcr20a.cpp
@@ -13,10 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "NanostackRfPhyMcr20a.h"
 
 #if defined(MBED_CONF_NANOSTACK_CONFIGURATION) && DEVICE_SPI && DEVICE_INTERRUPTIN && defined(MBED_CONF_RTOS_PRESENT)
 
+#include "NanostackRfPhyMcr20a.h"
 #include "ns_types.h"
 #include "platform/arm_hal_interrupt.h"
 #include "nanostack/platform/arm_hal_phy.h"