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-rw-r--r--src/buffer.hh2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/buffer.hh b/src/buffer.hh
index 6b98e7c8..202469bb 100644
--- a/src/buffer.hh
+++ b/src/buffer.hh
@@ -103,7 +103,7 @@ using BufferLines = Vector<StringDataPtr, MemoryDomain::BufferContent>;
// The Buffer class permits to read and mutate this file
// representation. It also manage modifications undo/redo and
// provides tools to deal with the line/column nature of text.
-class Buffer : public SafeCountable, public OptionManagerWatcher, public Scope
+class Buffer final : public SafeCountable, public Scope, private OptionManagerWatcher
{
public:
enum class Flags