diff --git a/src/modules/nRF24/nRF24.cpp b/src/modules/nRF24/nRF24.cpp
index 0e9d45c1..f28f757e 100644
--- a/src/modules/nRF24/nRF24.cpp
+++ b/src/modules/nRF24/nRF24.cpp
@@ -249,7 +249,7 @@ int16_t nRF24::startReceive() {
   return(state);
 }
 
-int16_t nRF24::startReceive(uint32_t timeout, uint16_t irqFlags, uint16_t irqMask, size_t len) {
+int16_t nRF24::startReceive(uint32_t timeout, uint32_t irqFlags, uint32_t irqMask, size_t len) {
   (void)timeout;
   (void)irqFlags;
   (void)irqMask;
diff --git a/src/modules/nRF24/nRF24.h b/src/modules/nRF24/nRF24.h
index cb632566..0a0dc1e3 100644
--- a/src/modules/nRF24/nRF24.h
+++ b/src/modules/nRF24/nRF24.h
@@ -327,7 +327,7 @@ class nRF24: public PhysicalLayer {
       \param len Ignored.
       \returns \ref status_codes
     */
-    int16_t startReceive(uint32_t timeout, uint16_t irqFlags, uint16_t irqMask, size_t len);
+    int16_t startReceive(uint32_t timeout, uint32_t irqFlags, uint32_t irqMask, size_t len);
 
     /*!
       \brief Reads data received after calling startReceive method. When the packet length is not known in advance,