diff --git a/server/plugins/BELAUGens.cpp b/server/plugins/BELAUGens.cpp
index 9a9895a826b..235797d576b 100644
--- a/server/plugins/BELAUGens.cpp
+++ b/server/plugins/BELAUGens.cpp
@@ -610,12 +610,12 @@ void DigitalOut_next_a_once(DigitalOut* unit, int inNumSamples) {
         // read input
         newinput = in[n];
         if (newinput > 0.5) {
-            digitalWriteOnce(context, n, pinid, GPIO_HIGH);
+            digitalWriteOnce(context, n, pinid, 1);
         } else {
-            digitalWriteOnce(context, n, pinid, GPIO_LOW);
+            digitalWriteOnce(context, n, pinid, 0);
         }
         // else if ( lastOut == 1 ) {
-        // 	  digitalWrite(context, n, pinid, GPIO_LOW );
+        // 	  digitalWrite(context, n, pinid, 0 );
         // 	}
     }
     // unit->mLastOut = lastOut;
@@ -638,11 +638,11 @@ void DigitalOut_next_a(DigitalOut* unit, int inNumSamples) {
         if (newinput > 0.5) {
             if (lastOut == 0) {
                 lastOut = 1;
-                digitalWrite(context, n, pinid, GPIO_HIGH);
+                digitalWrite(context, n, pinid, 1);
             }
         } else if (lastOut == 1) {
             lastOut = 0;
-            digitalWrite(context, n, pinid, GPIO_LOW);
+            digitalWrite(context, n, pinid, 0);
         }
     }
     unit->mLastOut = lastOut;
@@ -660,11 +660,11 @@ void DigitalOut_next_k(DigitalOut* unit, int inNumSamples) {
     if (in > 0.5) {
         if (lastOut == 0) {
             lastOut = 1;
-            digitalWrite(context, 0, pinid, GPIO_HIGH);
+            digitalWrite(context, 0, pinid, 1);
         }
     } else if (lastOut == 1) {
         lastOut = 0;
-        digitalWrite(context, 0, pinid, GPIO_LOW);
+        digitalWrite(context, 0, pinid, 0);
     }
     unit->mLastOut = lastOut;
 }
@@ -1022,9 +1022,9 @@ void DigitalIO_next_akka_once(DigitalIO* unit, int inNumSamples) {
         } else { // digital write
             pinModeOnce(context, n, newpin, OUTPUT);
             if (newinput > 0.5) {
-                newDigOut = GPIO_HIGH;
+                newDigOut = 1;
             } else {
-                newDigOut = GPIO_LOW;
+                newDigOut = 0;
             }
             digitalWriteOnce(context, n, newpin, newDigOut);
         }
@@ -1069,9 +1069,9 @@ void DigitalIO_next_ak(DigitalIO* unit, int inNumSamples) {
             pinMode(context, 0, newpin, OUTPUT);
             for (unsigned int n = 0; n < inNumSamples; n++) {
                 if (in > 0.5) {
-                    newDigOut = GPIO_HIGH;
+                    newDigOut = 1;
                 } else {
-                    newDigOut = GPIO_LOW;
+                    newDigOut = 0;
                 }
                 digitalWriteOnce(context, n, newpin, newDigOut);
                 // always write to the output of the UGen
@@ -1107,9 +1107,9 @@ void DigitalIO_next_kk(DigitalIO* unit, int inNumSamples) {
         } else {
             pinMode(context, 0, pinid, OUTPUT);
             if (in > 0.5) {
-                newDigOut = GPIO_HIGH;
+                newDigOut = 1;
             } else {
-                newDigOut = GPIO_LOW;
+                newDigOut = 0;
             }
             digitalWrite(context, 0, pinid, newDigOut);
         }
@@ -1156,9 +1156,9 @@ void DigitalIO_next(DigitalIO *unit, int inNumSamples)
   // 	    pinModeOnce( context, n, newpin, OUTPUT );
         pinMode( context, n, newpin, OUTPUT );
         if ( newinput > 0.5 ){
-          newinputInt = GPIO_HIGH;
+          newinputInt = 1;
         } else {
-          newinputInt = GPIO_LOW;
+          newinputInt = 0;
         }
   // 	    digitalWriteOnce(context, n, newpin, newinputInt);
         digitalWrite(context, n, newpin, newinputInt);