diff --git a/src/com/jpexs/decompiler/flash/gui/FontPanel.java b/src/com/jpexs/decompiler/flash/gui/FontPanel.java
index eff76035c..f4b5c0c6b 100644
--- a/src/com/jpexs/decompiler/flash/gui/FontPanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/FontPanel.java
@@ -81,6 +81,7 @@ public class FontPanel extends JPanel {
     public FontPanel(MainPanel mainPanel) {
         this.mainPanel = mainPanel;
         initComponents();
+        setEditable(false);
     }
 
     public FontTag getFontTag() {
@@ -109,6 +110,10 @@ public class FontPanel extends JPanel {
         return new DefaultComboBoxModel<>(new Vector<>(faceSet));
     }
 
+    public boolean isEditing() {
+        return buttonSave.isVisible() && buttonSave.isEnabled();
+    }
+    
     private void setEditable(boolean editable) {
         if (editable) {
             buttonEdit.setVisible(false);
diff --git a/src/com/jpexs/decompiler/flash/gui/PreviewPanel.java b/src/com/jpexs/decompiler/flash/gui/PreviewPanel.java
index 4449287b1..1f11b7f07 100644
--- a/src/com/jpexs/decompiler/flash/gui/PreviewPanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/PreviewPanel.java
@@ -1213,7 +1213,8 @@ public class PreviewPanel extends JPersistentSplitPane implements TagEditorPanel
         return textPanel.isEditing()
                 || (genericSaveButton.isVisible() && genericSaveButton.isEnabled())
                 || (metadataSaveButton.isVisible() && metadataSaveButton.isEnabled())
-                || (placeSaveButton.isVisible() && placeSaveButton.isEnabled());
+                || (placeSaveButton.isVisible() && placeSaveButton.isEnabled())
+                || fontPanel.isEditing();
     }
 
     public void selectImageDepth(int depth) {