diff --git a/Llanfair.icns b/Llanfair.icns
new file mode 100644
index 0000000..a3d855a
Binary files /dev/null and b/Llanfair.icns differ
diff --git a/build.gradle b/build.gradle
index 7453b2f..230640c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -33,4 +33,5 @@ macAppBundle {
 	mainClassName = 'org.fenix.llanfair.Llanfair'
 	bundleJRE = false
 	javaProperties.put('apple.laf.useScreenMenuBar', 'true')
+	icon = 'Llanfair.icns'
 }