diff --git a/radio/src/gui/128x64/widgets.cpp b/radio/src/gui/128x64/widgets.cpp
index 114d77d4e..e6cea8321 100644
--- a/radio/src/gui/128x64/widgets.cpp
+++ b/radio/src/gui/128x64/widgets.cpp
@@ -256,7 +256,7 @@ void updateProgressBar(int num, int den)
   // TODO
 }
 
-#if defined(CPUARM) || defined(CPU2560)
+#if defined(CPUARM) || defined(CPUM2560)
 void drawSleepBitmap()
 {
   lcdClear();
diff --git a/radio/src/mixer.cpp b/radio/src/mixer.cpp
index f27320c5e..c8f24808e 100644
--- a/radio/src/mixer.cpp
+++ b/radio/src/mixer.cpp
@@ -1154,7 +1154,7 @@ void evalMixes(uint8_t tick10ms)
     }
   }
 
-#if defined(CPU2560) && defined(DEBUG) && !defined(VOICE)
+#if defined(CPUM2560) && defined(DEBUG) && !defined(VOICE)
   PORTH &= ~0x40; // PORTH:6 HIGH->LOW signals end of mixer interrupt
 #endif
 }