diff --git a/Launcher/src/main/java/pro/gravit/launcher/gui/JSRuntimeProvider.java b/Launcher/src/main/java/pro/gravit/launcher/gui/JSRuntimeProvider.java
index 34f40bd1..e91ef365 100644
--- a/Launcher/src/main/java/pro/gravit/launcher/gui/JSRuntimeProvider.java
+++ b/Launcher/src/main/java/pro/gravit/launcher/gui/JSRuntimeProvider.java
@@ -141,6 +141,7 @@ public static void addLauncherClassBindings(Map<String, Object> bindings) {
         } catch (ClassNotFoundException ignored) {
             LogHelper.warning("JavaFX API isn't available");
             LauncherEngine.noJavaFxAlert();
+            System.exit(0);
         }
     }