diff --git a/mainwindow.cpp b/mainwindow.cpp
index 25c2ddcb4..1b9c34d6c 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -298,7 +298,7 @@ MainWindow::MainWindow(QSharedMemory *shdmem, QWidget *parent) :
   }
 #endif
 
-#ifdef unix
+#ifdef UNIX
   psk_Reporter = new PSK_Reporter(this);
   psk_Reporter->setLocalStation(m_myCall,m_myGrid, "WSJT-X r" + rev.mid(6,4) );
 #endif
@@ -695,7 +695,7 @@ void MainWindow::on_actionDeviceSetup_triggered()               //Setup Dialog
     }
 #endif
 
-#ifdef unix
+#ifdef UNIX
     psk_Reporter->setLocalStation(m_myCall,m_myGrid, "WSJT-X r" + rev.mid(6,4) );
 #endif
 
diff --git a/soundout.cpp b/soundout.cpp
index ca9614bfe..1766084a4 100644
--- a/soundout.cpp
+++ b/soundout.cpp
@@ -88,7 +88,7 @@ extern "C" int d2aCallback(const void *inputBuffer, void *outputBuffer,
       }
       if(!btxok or btxMute)  i2=0;
       *wptr++ = i2;                   //left
-#ifdef unix
+#ifdef UNIX
       *wptr++ = i2;                   //right
 #endif
       ic++;
@@ -123,7 +123,7 @@ extern "C" int d2aCallback(const void *inputBuffer, void *outputBuffer,
     }
     if(!btxok or btxMute)  i2=0;
     *wptr++ = i2;                   //left
-#ifdef unix
+#ifdef UNIX
     *wptr++ = i2;                   //right
 #endif
     ic++;