diff --git a/src/main/java/org/petschko/rpgmakermv/decrypt/gui/Menu.java b/src/main/java/org/petschko/rpgmakermv/decrypt/gui/Menu.java
index 9e7fcdf..f6b483c 100644
--- a/src/main/java/org/petschko/rpgmakermv/decrypt/gui/Menu.java
+++ b/src/main/java/org/petschko/rpgmakermv/decrypt/gui/Menu.java
@@ -234,8 +234,10 @@ void enableOnRPGProject(boolean enable, GUI gui) {
 		boolean hasEncryptedFiles = false;
 		boolean hasResourceFiles = false;
 		if(gui != null) {
-			hasEncryptedFiles = gui.getRpgProject().getEncryptedFiles().size() > 0 && enable;
-			hasResourceFiles = gui.getRpgProject().getResourceFiles().size() > 0 && enable;
+			if(gui.getRpgProject() != null) {
+				hasEncryptedFiles = gui.getRpgProject().getEncryptedFiles().size() > 0 && enable;
+				hasResourceFiles = gui.getRpgProject().getResourceFiles().size() > 0 && enable;
+			}
 		}
 
 		this.openRPGDirExplorer.setEnabled(enable);