diff --git a/HamShield.cpp b/HamShield.cpp
index 6d66d2f..535935d 100644
--- a/HamShield.cpp
+++ b/HamShield.cpp
@@ -1355,10 +1355,10 @@ void HamShield::AFSKOut(char buffer[80]) {
 
 // This is the ADC timer handler. When enabled, we'll see what we're supposed
 // to be reading/handling, and trigger those on the main object.
-ISR(ADC_vect) {
+/*ISR(ADC_vect) {
   TIFR1 = _BV(ICF1); // Clear the timer flag
 
   if(HamShield::sHamShield->afsk.enabled()) {
     HamShield::sHamShield->afsk.timer();
   }
-}
+}*/
diff --git a/HamShield.h b/HamShield.h
index ecd08ac..abcb152 100644
--- a/HamShield.h
+++ b/HamShield.h
@@ -11,6 +11,7 @@
 #include "I2Cdev_rda.h"
 #include "SimpleFIFO.h"
 #include "AFSK.h"
+#include "DDS.h"
 #include <avr/pgmspace.h>
 
 // HamShield constants