diff --git a/src/modules/Si443x/Si443x.cpp b/src/modules/Si443x/Si443x.cpp
index efc01c6d..a2ef6399 100644
--- a/src/modules/Si443x/Si443x.cpp
+++ b/src/modules/Si443x/Si443x.cpp
@@ -287,6 +287,14 @@ int16_t Si443x::startReceive() {
   return(state);
 }
 
+int16_t Si443x::startReceive(uint32_t timeout, uint16_t irqFlags, uint16_t irqMask, size_t len) {
+  (void)timeout;
+  (void)irqFlags;
+  (void)irqMask;
+  (void)len;
+  return(startReceive());
+}
+
 int16_t Si443x::readData(uint8_t* data, size_t len) {
   // clear interrupt flags
   clearIRQFlags();
diff --git a/src/modules/Si443x/Si443x.h b/src/modules/Si443x/Si443x.h
index 454214be..1cc75c50 100644
--- a/src/modules/Si443x/Si443x.h
+++ b/src/modules/Si443x/Si443x.h
@@ -706,6 +706,21 @@ class Si443x: public PhysicalLayer {
     */
     int16_t startReceive();
 
+    /*!
+      \brief Interrupt-driven receive method, implemented for compatibility with PhysicalLayer.
+
+      \param timeout Ignored.
+
+      \param irqFlags Ignored.
+
+      \param irqMask Ignored.
+
+      \param len Ignored.
+
+      \returns \ref status_codes
+    */
+    int16_t startReceive(uint32_t timeout, uint16_t irqFlags, uint16_t irqMask, size_t len);
+
     /*!
       \brief Reads data that was received after calling startReceive method. This method reads len characters.