diff --git a/src/main/java/noppes/npcs/client/gui/util/SubGuiInterface.java b/src/main/java/noppes/npcs/client/gui/util/SubGuiInterface.java
index 8b35c65dc..b10ba84bd 100644
--- a/src/main/java/noppes/npcs/client/gui/util/SubGuiInterface.java
+++ b/src/main/java/noppes/npcs/client/gui/util/SubGuiInterface.java
@@ -12,6 +12,8 @@ public class SubGuiInterface extends GuiNPCInterface {
 
     @Override
     public void close() {
+        save();
+
         if (parent instanceof ISubGuiListener)
             ((ISubGuiListener) parent).subGuiClosed(this);