diff --git a/libraries/MySensors/MyConfig.h b/libraries/MySensors/MyConfig.h
index ac9d1df..19648a3 100644
--- a/libraries/MySensors/MyConfig.h
+++ b/libraries/MySensors/MyConfig.h
@@ -35,10 +35,16 @@
 // final sketch but is helpful to see what is actually is happening during development
 //#define MY_DEBUG
 
-// Enable MY_DEBUG_VERBOSE flag for verbose debug prints. Requires DEBUG to be enabled.
+// Enable MY_DEBUG_VERBOSE flag for verbose debug prints related to RF24 radio.
+// Requires DEBUG to be enabled.
 // This will add even more to the size of the final sketch!
 //#define MY_DEBUG_VERBOSE
 
+// Enable MY_DEBUG_VERBOSE_SIGNING flag for verbose debug prints related to signing.
+// Requires DEBUG to be enabled.
+// This will add even more to the size of the final sketch!
+//#define MY_DEBUG_VERBOSE_SIGNING
+
 // Enable this in sketch if you want to use TX(1), RX(0) as normal I/O pin
 //#define MY_DISABLED_SERIAL
 
diff --git a/libraries/MySensors/core/MySigning.cpp b/libraries/MySensors/core/MySigning.cpp
index 7d297e2..2d0225c 100644
--- a/libraries/MySensors/core/MySigning.cpp
+++ b/libraries/MySensors/core/MySigning.cpp
@@ -24,7 +24,7 @@
 #define SIGNING_PRESENTATION_REQUIRE_SIGNATURES   (1 << 0)
 #define SIGNING_PRESENTATION_REQUIRE_WHITELISTING (1 << 1)
 
-#if defined(MY_DEBUG_VERBOSE)
+#if defined(MY_DEBUG_VERBOSE_SIGNING)
 #define SIGN_DEBUG(x,...) debug(x, ##__VA_ARGS__)
 #else
 #define SIGN_DEBUG(x,...)
diff --git a/libraries/MySensors/core/MySigningAtsha204.cpp b/libraries/MySensors/core/MySigningAtsha204.cpp
index bd47d0d..b5ac3ca 100644
--- a/libraries/MySensors/core/MySigningAtsha204.cpp
+++ b/libraries/MySensors/core/MySigningAtsha204.cpp
@@ -29,7 +29,7 @@
 
 #define SIGNING_IDENTIFIER (1)
 
-// Define MY_DEBUG_VERBOSE in your sketch to enable signing backend debugprints
+// Define MY_DEBUG_VERBOSE_SIGNING in your sketch to enable signing backend debugprints
 
 ATSHA204Class atsha204(MY_SIGNING_ATSHA204_PIN);
 unsigned long _signing_timestamp;
@@ -48,7 +48,7 @@ static void signerCalculateSignature(MyMessage &msg);
 static uint8_t* signerSha256(const uint8_t* data, size_t sz);
 
 
-#ifdef MY_DEBUG_VERBOSE
+#ifdef MY_DEBUG_VERBOSE_SIGNING
 static char i2h(uint8_t i)
 {
 	uint8_t k = i & 0x0F;
diff --git a/libraries/MySensors/core/MySigningAtsha204Soft.cpp b/libraries/MySensors/core/MySigningAtsha204Soft.cpp
index c0a2234..2940d09 100644
--- a/libraries/MySensors/core/MySigningAtsha204Soft.cpp
+++ b/libraries/MySensors/core/MySigningAtsha204Soft.cpp
@@ -33,7 +33,7 @@
 
 #define SIGNING_IDENTIFIER (1)
 
-// Define MY_DEBUG_VERBOSE in your sketch to enable signing backend debugprints
+// Define MY_DEBUG_VERBOSE_SIGNING in your sketch to enable signing backend debugprints
 
 Sha256Class _signing_sha256;
 unsigned long _signing_timestamp;
@@ -51,7 +51,7 @@ const uint8_t _signing_node_serial_info[SHA204_SERIAL_SZ] = {MY_SIGNING_SOFT_SER
 
 static void signerCalculateSignature(MyMessage &msg);
 
-#ifdef MY_DEBUG_VERBOSE
+#ifdef MY_DEBUG_VERBOSE_SIGNING
 static char i2h(uint8_t i)
  {
 	uint8_t k = i & 0x0F;
diff --git a/libraries/MySensors/examples/SecureActuator/SecureActuator.ino b/libraries/MySensors/examples/SecureActuator/SecureActuator.ino
index aedcd71..3e6c6bb 100644
--- a/libraries/MySensors/examples/SecureActuator/SecureActuator.ino
+++ b/libraries/MySensors/examples/SecureActuator/SecureActuator.ino
@@ -43,6 +43,7 @@
  */
 
 #define MY_DEBUG //!< Enable debug prints to serial monitor
+#define MY_DEBUG_VERBOSE_SIGNING //!< Enable signing related debug prints to serial monitor
 
 // Enable and select radio type attached
 #define MY_RADIO_NRF24 //!< NRF24L01 radio driver
diff --git a/libraries/MySensors/keywords.txt b/libraries/MySensors/keywords.txt
index 3ee0f8a..257dcbf 100644
--- a/libraries/MySensors/keywords.txt
+++ b/libraries/MySensors/keywords.txt
@@ -32,6 +32,8 @@ smartSleep	KEYWORD2
 AUTO	LITERAL1
 MY_DEBUG	LITERAL1
 MY_CORE_ONLY	LITERAL1
+MY_DEBUG_VERBOSE	LITERAL1
+MY_DEBUG_VERBOSE_SIGNING	LITERAL1
 MY_REPEATER_FEATURE	LITERAL1
 MY_RADIO_NRF24	LITERAL1
 MY_RADIO_RFM69	LITERAL1