diff --git a/toonz/sources/toonz/CMakeLists.txt b/toonz/sources/toonz/CMakeLists.txt
index 3f6680f..e5a642c 100644
--- a/toonz/sources/toonz/CMakeLists.txt
+++ b/toonz/sources/toonz/CMakeLists.txt
@@ -326,7 +326,9 @@ qt5_wrap_cpp(SOURCES ${MOC_HEADERS})
 if(WIN32)
     add_executable(OpenToonz_${VERSION} WIN32 ${HEADERS} ${SOURCES} ${OBJCSOURCES} ${RESOURCES} ${RC_FILE})
 else()
-    add_executable(OpenToonz_${VERSION} MACOSX_BUNDLE ${HEADERS} ${SOURCES} ${OBJCSOURCES} ${RESOURCES} ${RC_FILE})
+    set(MACOSX_BUNDLE_ICON_FILE "OpenToonz.icns")
+    set_source_files_properties(OpenToonz.icns PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
+    add_executable(OpenToonz_${VERSION} MACOSX_BUNDLE OpenToonz.icns ${HEADERS} ${SOURCES} ${OBJCSOURCES} ${RESOURCES} ${RC_FILE})
     #add_definitions(-DTNZBASE_EXPORTS -DTPARAM_EXPORTS -DTXSHEET_EXPORTS -DTFX_EXPORTS -DTAPPTOOLS_EXPORTS -DTTEST_EXPORTS)
 endif()
 
diff --git a/toonz/sources/toonz/OpenToonz.icns b/toonz/sources/toonz/OpenToonz.icns
new file mode 100644
index 0000000..dbd6cfa
Binary files /dev/null and b/toonz/sources/toonz/OpenToonz.icns differ