diff --git a/libs/temporal/temporal/scope.h b/libs/temporal/temporal/scope.h
index ffbb4d6828..f4cc7a0427 100644
--- a/libs/temporal/temporal/scope.h
+++ b/libs/temporal/temporal/scope.h
@@ -69,15 +69,15 @@ class TempoMap;
 class LIBTEMPORAL_API ScopedTempoMapOwner
 {
  public:
-	LIBTEMPORAL_API ScopedTempoMapOwner () : local_tempo_map_depth (0) {}
-	virtual LIBTEMPORAL_API ~ScopedTempoMapOwner () {}
+	ScopedTempoMapOwner () : local_tempo_map_depth (0) {}
+	virtual ~ScopedTempoMapOwner () {}
 
-	void LIBTEMPORAL_API start_local_tempo_map (std::shared_ptr<Temporal::TempoMap> map);
-	void LIBTEMPORAL_API end_local_tempo_map ();
+	void start_local_tempo_map (std::shared_ptr<Temporal::TempoMap> map);
+	void end_local_tempo_map ();
 
-	uint64_t LIBTEMPORAL_API depth() const { return local_tempo_map_depth; }
+	uint64_t depth() const { return local_tempo_map_depth; }
 
-	virtual LIBTEMPORAL_API std::string scope_name() const = 0;
+	virtual std::string scope_name() const = 0;
 
   protected:
 	mutable std::shared_ptr<Temporal::TempoMap> _local_tempo_map;
diff --git a/libs/temporal/temporal/tempo.h b/libs/temporal/temporal/tempo.h
index 296f788faa..4232577901 100644
--- a/libs/temporal/temporal/tempo.h
+++ b/libs/temporal/temporal/tempo.h
@@ -1011,8 +1011,8 @@ class /*LIBTEMPORAL_API*/ TempoMap : public PBD::StatefulDestructible
 
 	static void map_assert (bool expr, char const * exprstr, char const * file, int line);
 
-	void LIBTEMPORAL_API set_scope_owner (ScopedTempoMapOwner&);
-	void LIBTEMPORAL_API clear_scope_owner ();
+	LIBTEMPORAL_API void set_scope_owner (ScopedTempoMapOwner&);
+	LIBTEMPORAL_API void clear_scope_owner ();
 	ScopedTempoMapOwner* scope_owner() const { return _scope_owner; }
 
   private: