diff --git a/G-Earth/src/main/java/gearth/misc/OSValidator.java b/G-Earth/src/main/java/gearth/misc/OSValidator.java
index 0899ffb..ac79ae6 100644
--- a/G-Earth/src/main/java/gearth/misc/OSValidator.java
+++ b/G-Earth/src/main/java/gearth/misc/OSValidator.java
@@ -55,7 +55,7 @@ public class OSValidator {
         if (isWindows()) {
             return "Windows";
         } else if (isMac()) {
-            return "Max";
+            return "Mac";
         } else if (isUnix()) {
             return "Linux";
         } else {