diff --git a/Extensions/dnSpy.BamlDecompiler/BamlTabSaver.cs b/Extensions/dnSpy.BamlDecompiler/BamlTabSaver.cs
index 9cf3660325..951f02395f 100644
--- a/Extensions/dnSpy.BamlDecompiler/BamlTabSaver.cs
+++ b/Extensions/dnSpy.BamlDecompiler/BamlTabSaver.cs
@@ -54,6 +54,8 @@ public static BamlTabSaver TryCreate(IDocumentTab tab, IMessageBoxService messag
 				return null;
 			if (tab.UIContext is not IDocumentViewer uiContext)
 				return null;
+			if (tab.Content is null)
+				return null;
 			var nodes = tab.Content.Nodes.ToArray();
 			if (nodes.Length != 1)
 				return null;