diff --git a/src/HomeSpan.cpp b/src/HomeSpan.cpp
index d5119eb..5417ead 100644
--- a/src/HomeSpan.cpp
+++ b/src/HomeSpan.cpp
@@ -969,7 +969,7 @@ void Span::processSerialCommand(const char *c){
           for(auto button=PushButtons.begin(); button!=PushButtons.end(); button++){
             if((*button)->service==(*svc)){
               
-              if((*button)->buttonType==SpanButton::BUTTON)
+              if((*button)->buttonType==SpanButton::HS_BUTTON)
                 Serial.printf("      \u25bc SpanButton: Pin=%d, Single=%ums, Double=%ums, Long=%ums, Type=",(*button)->pin,(*button)->singleTime,(*button)->doubleTime,(*button)->longTime);
               else
                 Serial.printf("      \u25bc SpanToggle: Pin=%d, Toggle=%ums, Type=",(*button)->pin,(*button)->longTime);
@@ -2118,7 +2118,7 @@ SpanRange::SpanRange(int min, int max, int step){
 SpanButton::SpanButton(int pin, uint16_t longTime, uint16_t singleTime, uint16_t doubleTime, triggerType_t triggerType) : PushButton(pin, triggerType){
 
   if(homeSpan.Accessories.empty() || homeSpan.Accessories.back()->Services.empty()){
-    if(buttonType==BUTTON)
+    if(buttonType==HS_BUTTON)
       Serial.printf("\nFATAL ERROR!  Can't create new SpanButton(%d,%u,%u,%u) without a defined Service ***\n",pin,longTime,singleTime,doubleTime);
     else
       Serial.printf("\nFATAL ERROR!  Can't create new SpanToggle(%d,%u) without a defined Service ***\n",pin,longTime);
@@ -2139,8 +2139,8 @@ SpanButton::SpanButton(int pin, uint16_t longTime, uint16_t singleTime, uint16_t
 
 void SpanButton::check(){
 
-  if( (buttonType==BUTTON && triggered(singleTime,longTime,doubleTime)) ||
-      (buttonType==TOGGLE && toggled(longTime)) )                             // if the underlying PushButton is triggered/toggled
+  if( (buttonType==HS_BUTTON && triggered(singleTime,longTime,doubleTime)) ||
+      (buttonType==HS_TOGGLE && toggled(longTime)) )                             // if the underlying PushButton is triggered/toggled
     service->button(pin,type());                                              // call the Service's button() routine with pin and type as parameters    
 }
 
diff --git a/src/HomeSpan.h b/src/HomeSpan.h
index 3b4a20d..0edcb76 100644
--- a/src/HomeSpan.h
+++ b/src/HomeSpan.h
@@ -814,11 +814,11 @@ class SpanButton : public PushButton {
   protected:
   
   enum buttonType_t {
-    BUTTON,
-    TOGGLE
+    HS_BUTTON,
+    HS_TOGGLE
   };
 
-  buttonType_t buttonType=BUTTON;      // type of SpanButton  
+  buttonType_t buttonType=HS_BUTTON;      // type of SpanButton  
   
   public:
 
@@ -842,7 +842,7 @@ class SpanToggle : public SpanButton {
 
   public:
 
-  SpanToggle(int pin, triggerType_t triggerType=TRIGGER_ON_LOW, uint16_t toggleTime=5) : SpanButton(pin,triggerType,toggleTime){buttonType=TOGGLE;};
+  SpanToggle(int pin, triggerType_t triggerType=TRIGGER_ON_LOW, uint16_t toggleTime=5) : SpanButton(pin,triggerType,toggleTime){buttonType=HS_TOGGLE;};
   int position(){return(pressType);}
 };