diff --git a/config.h b/config.h
index 59c7953..1cebba2 100644
--- a/config.h
+++ b/config.h
@@ -19,9 +19,9 @@
 // lora pinouts, CAD and ISR usage
 #define CFG_LORA_PIN_SS       SS
 #define CFG_LORA_PIN_RST      LORA_RST
-#define CFG_LORA_PIN_A        LORA_IRQ    // sx127x - dio0, sx126x - dio1
+#define CFG_LORA_PIN_A        LORA_IRQ    // (sx127x - dio0, sx126x/sx128x - dio1)
 #ifdef USE_RADIOLIB
-#define CFG_LORA_PIN_B        RADIOLIB_NC // sx127x - dio1, sx126x - busy
+#define CFG_LORA_PIN_B        RADIOLIB_NC // (sx127x - dio1, sx126x/sx128x - busy)
 #define CFG_LORA_USE_ISR      true        // always ON for RadioLib
 #else
 #define CFG_LORA_PIN_DIO1     LORA_IRQ    // not used in arduino-LoRa
diff --git a/esp32_loraprs.ino b/esp32_loraprs.ino
index 975aac3..fb0be0e 100644
--- a/esp32_loraprs.ino
+++ b/esp32_loraprs.ino
@@ -33,9 +33,8 @@ void initializeConfig(LoraPrs::Config &cfg) {
   // lora pinouts
   cfg.LoraPinSs = CFG_LORA_PIN_SS;
   cfg.LoraPinRst = CFG_LORA_PIN_RST;
-  // For RadioLib DIO0 and DIO1 will depend on Module signature, check RadioLib documentation
-  cfg.LoraPinA = CFG_LORA_PIN_A; // (sx127x - dio0, sx126x - dio1)
-  cfg.LoraPinB = CFG_LORA_PIN_B; // (sx127x - dio1, sx126x - busy)
+  cfg.LoraPinA = CFG_LORA_PIN_A; // (sx127x - dio0, sx126x/sx128x - dio1)
+  cfg.LoraPinB = CFG_LORA_PIN_B; // (sx127x - dio1, sx126x/sx128x - busy)
   cfg.LoraUseIsr = CFG_LORA_USE_ISR;  // set to true for incoming packet ISR usage (stream mode, e.g. speech)
   cfg.LoraUseCad = CFG_LORA_USE_CAD;  // carrier detect
 
diff --git a/loraprs_config.h b/loraprs_config.h
index 62f3460..ebf753c 100644
--- a/loraprs_config.h
+++ b/loraprs_config.h
@@ -21,8 +21,8 @@ struct Config
   // lora hardware pinouts and isr
   byte LoraPinSs;       // lora ss pin
   byte LoraPinRst;      // lora rst pin
-  byte LoraPinA;        // lora dio0 pin (sx127x), dio1 (sx126x), check module docs
-  byte LoraPinB;        // lora dio1 pin (sx127x), busy (sx126x), check module docs
+  byte LoraPinA;        // (sx127x - dio0, sx126x/sx128x - dio1)
+  byte LoraPinB;        // (sx127x - dio1, sx126x/sx128x - busy)
   bool LoraUseIsr;      // true to use interrupts, false for fallback polling, e.g. if Dio0 is not connected
   bool LoraUseCad;      // use carrier detect before transmitting