diff --git a/data/emulator.js b/data/emulator.js
index fd74c0a..85e6731 100644
--- a/data/emulator.js
+++ b/data/emulator.js
@@ -4290,7 +4290,7 @@ class EmulatorJS {
         addToMenu(this.localization("VSync"), "vsync", {
             'enabled': this.localization("Enabled"),
             'disabled': this.localization("Disabled")
-        }, "disabled");
+        }, "enabled");
         
         addToMenu(this.localization('Fast Forward Ratio'), 'ff-ratio', [
             "1.5", "2.0", "2.5", "3.0", "3.5", "4.0", "4.5", "5.0", "5.5", "6.0", "6.5", "7.0", "7.5", "8.0", "8.5", "9.0", "9.5", "10.0", "unlimited"