diff --git a/src/Module.h b/src/Module.h
index 53cfb589..3a7b098d 100644
--- a/src/Module.h
+++ b/src/Module.h
@@ -46,7 +46,7 @@ class Module {
 
       \param spiSettings SPI interface settings.
     */
-    Module(RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst, RADIOLIB_PIN_TYPE gpio, SPIClass& spi, SPISettings spiSettings);
+    Module(RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst, RADIOLIB_PIN_TYPE gpio, SPIClass& spi, SPISettings spiSettings = RADIOLIB_DEFAULT_SPI_SETTINGS);
 
     #else