diff --git a/boards/airfy-beacon/include/periph_conf.h b/boards/airfy-beacon/include/periph_conf.h
index 620d15760cae7f0dc2203f5f7a83f540cb3da041..f2bbd5ea474d0cd4f57fcfad270a072d0c2d7fa7 100644
--- a/boards/airfy-beacon/include/periph_conf.h
+++ b/boards/airfy-beacon/include/periph_conf.h
@@ -124,16 +124,6 @@ static const i2c_conf_t i2c_config[] = {
 #define ADC_NUMOF           (4)
 /** @} */
 
-/**
- * @name    Radio device configuration
- *
- * The radio is not guarded by a NUMOF define, as the radio is selected by its
- * own module in the build system.
- * @{
- */
-#define RADIO_IRQ_PRIO      1
-/** @} */
-
 #ifdef __cplusplus
 } /* end extern "C" */
 #endif
diff --git a/boards/calliope-mini/include/periph_conf.h b/boards/calliope-mini/include/periph_conf.h
index e3a033b8263ac0aa5a4b13330061465157b4d399..9b928bae9885b040532262ce282167b5986f27c2 100644
--- a/boards/calliope-mini/include/periph_conf.h
+++ b/boards/calliope-mini/include/periph_conf.h
@@ -112,16 +112,6 @@ static const i2c_conf_t i2c_config[] = {
 #define ADC_NUMOF          (0)
 /** @} */
 
-/**
- * @name    Radio device configuration
- *
- * The radio is not guarded by a NUMOF define, as the radio is selected by its
- * own module in the build system.
- * @{
- */
-#define RADIO_IRQ_PRIO      1
-/** @} */
-
 /**
  * @name    PWM configuration
  * @{
diff --git a/boards/microbit/include/periph_conf.h b/boards/microbit/include/periph_conf.h
index ed0ccd042589212d894de2fd501f1f079e9a9949..7c6f050d783db5904ea8080a8f5ae6207a2019af 100644
--- a/boards/microbit/include/periph_conf.h
+++ b/boards/microbit/include/periph_conf.h
@@ -118,16 +118,6 @@ static const i2c_conf_t i2c_config[] = {
 #define ADC_NUMOF          (0)
 /** @} */
 
-/**
- * @name   Radio device configuration
- *
- * The radio is not guarded by a NUMOF define, as the radio is selected by its
- * own module in the build system.
- * @{
- */
-#define RADIO_IRQ_PRIO      1
-/** @} */
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/boards/nrf51dongle/include/periph_conf.h b/boards/nrf51dongle/include/periph_conf.h
index cfa34d41bc085637c4d8ab7ac19aca8b221400da..3fda308cff902174ad9ca35da80a04ab971ae190 100644
--- a/boards/nrf51dongle/include/periph_conf.h
+++ b/boards/nrf51dongle/include/periph_conf.h
@@ -86,16 +86,6 @@ static const timer_conf_t timer_config[] = {
 #define ADC_NUMOF          (0)
 /** @} */
 
-/**
- * @name Radio device configuration
- *
- * The radio is not guarded by a NUMOF define, as the radio is selected by its
- * own module in the build system.
- * @{
- */
-#define RADIO_IRQ_PRIO      1
-/** @} */
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/boards/nrf6310/include/periph_conf.h b/boards/nrf6310/include/periph_conf.h
index 67d63b06a7835d1b17f6f0407bf78d0030320ce2..d1afa91ae3d33d267966a5d635e524f7707e4c0a 100644
--- a/boards/nrf6310/include/periph_conf.h
+++ b/boards/nrf6310/include/periph_conf.h
@@ -83,16 +83,6 @@ static const timer_conf_t timer_config[] = {
 #define UART_PIN_CTS      18
 /** @} */
 
-/**
- * @name    Radio device configuration
- *
- * The radio is not guarded by a NUMOF define, as the radio is selected by its
- * own module in the build system.
- * @{
- */
-#define RADIO_IRQ_PRIO      1
-/** @} */
-
 /**
  * @name    SPI configuration
  * @{
diff --git a/boards/yunjia-nrf51822/include/periph_conf.h b/boards/yunjia-nrf51822/include/periph_conf.h
index 50992a1065033f19aa6138865243f9717e3a04bb..71d01be9b457f46c98610a972722a355eca23e57 100644
--- a/boards/yunjia-nrf51822/include/periph_conf.h
+++ b/boards/yunjia-nrf51822/include/periph_conf.h
@@ -122,16 +122,6 @@ static const i2c_conf_t i2c_config[] = {
 #define ADC_NUMOF           (4)
 /** @} */
 
-/**
- * @name Radio device configuration
- *
- * The radio is not guarded by a NUMOF define, as the radio is selected by its
- * own module in the build system.
- * @{
- */
-#define RADIO_IRQ_PRIO      1
-/** @} */
-
 #ifdef __cplusplus
 }
 #endif