diff --git a/Core/src/main/java/com/plotsquared/core/command/Auto.java b/Core/src/main/java/com/plotsquared/core/command/Auto.java
index a89ed9494..64c3a254e 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Auto.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Auto.java
@@ -235,6 +235,7 @@ public class Auto extends SubCommand {
                 }
                 if (size_x < 1 || size_z < 1) {
                     player.sendMessage(TranslatableCaption.of("error.plot_size_negative"));
+                    return true;
                 }
                 if (args.length > 1) {
                     schematic = args[1];