diff --git a/trunk/src/com/jpexs/decompiler/flash/gui/MainFrame.java b/trunk/src/com/jpexs/decompiler/flash/gui/MainFrame.java
index 4fd1241b1..6a0868d39 100644
--- a/trunk/src/com/jpexs/decompiler/flash/gui/MainFrame.java
+++ b/trunk/src/com/jpexs/decompiler/flash/gui/MainFrame.java
@@ -1805,6 +1805,7 @@ public class MainFrame extends AppFrame implements ActionListener, TreeSelection
                 break;
             case "INTERNALVIEWERSWITCH":
                 Configuration.setConfig("internalFlashViewer", (Boolean) miInternalViewer.isSelected());
+                reload(true);
                 break;
             case "SEARCHAS":
                 if (searchDialog == null) {