diff --git a/scene/animation/animation_blend_tree.cpp b/scene/animation/animation_blend_tree.cpp
index 0daa574f7276..38e18f90ce6d 100644
--- a/scene/animation/animation_blend_tree.cpp
+++ b/scene/animation/animation_blend_tree.cpp
@@ -553,6 +553,11 @@ bool AnimationNodeBlend3::is_using_sync() const {
 	return sync;
 }
 
+bool AnimationNodeBlend3::has_filter() const {
+
+	return true;
+}
+
 float AnimationNodeBlend3::process(float p_time, bool p_seek) {
 
 	float amount = get_parameter(blend_amount);
diff --git a/scene/animation/animation_blend_tree.h b/scene/animation/animation_blend_tree.h
index c16dcb1b8c4b..948abe0b52be 100644
--- a/scene/animation/animation_blend_tree.h
+++ b/scene/animation/animation_blend_tree.h
@@ -219,6 +219,7 @@ class AnimationNodeBlend3 : public AnimationNode {
 	void set_use_sync(bool p_sync);
 	bool is_using_sync() const;
 
+	virtual bool has_filter() const;
 	float process(float p_time, bool p_seek);
 	AnimationNodeBlend3();
 };