diff --git a/WiFiManager.cpp b/WiFiManager.cpp
index 1cfcd6f1..7576e4ff 100644
--- a/WiFiManager.cpp
+++ b/WiFiManager.cpp
@@ -199,7 +199,7 @@ int WiFiManager::getParametersCount() {
 **/
 
 // constructors
-WiFiManager::WiFiManager(Stream& consolePort):_debugPort(consolePort){
+WiFiManager::WiFiManager(Print& consolePort):_debugPort(consolePort){
   WiFiManagerInit();
 }
 
diff --git a/WiFiManager.h b/WiFiManager.h
index 60e4c0c7..9016ace9 100644
--- a/WiFiManager.h
+++ b/WiFiManager.h
@@ -179,7 +179,7 @@ class WiFiManagerParameter {
 class WiFiManager
 {
   public:
-    WiFiManager(Stream& consolePort);
+    WiFiManager(Print& consolePort);
     WiFiManager();
     ~WiFiManager();
     void WiFiManagerInit();
@@ -706,9 +706,9 @@ class WiFiManager
 
     // @todo use DEBUG_ESP_PORT ?
     #ifdef WM_DEBUG_PORT
-    Stream& _debugPort = WM_DEBUG_PORT;
+    Print& _debugPort = WM_DEBUG_PORT;
     #else
-    Stream& _debugPort = Serial; // debug output stream ref
+    Print& _debugPort = Serial; // debug output stream ref
     #endif
 
     template <typename Generic>