diff --git a/SleepyHeadQT.pro b/SleepyHeadQT.pro
index 25e022dd..c3f63c38 100644
--- a/SleepyHeadQT.pro
+++ b/SleepyHeadQT.pro
@@ -94,6 +94,7 @@ unix:!macx:LIBS        += -lX11 -lz -lGLU
 macx {
   SOURCES          += qextserialport/qextserialenumerator_osx.cpp
   LIBS             += -framework IOKit -framework CoreFoundation -lz
+  ICON              = icons/iconfile.icns
 }
 
 win32 {
diff --git a/icons/iconfile.icns b/icons/iconfile.icns
new file mode 100644
index 00000000..4addd96e
Binary files /dev/null and b/icons/iconfile.icns differ