diff --git a/editor/plugins/sprite_frames_editor_plugin.cpp b/editor/plugins/sprite_frames_editor_plugin.cpp
index 5cea634e6df..2f45e3fedec 100644
--- a/editor/plugins/sprite_frames_editor_plugin.cpp
+++ b/editor/plugins/sprite_frames_editor_plugin.cpp
@@ -1284,6 +1284,10 @@ void SpriteFramesEditor::_animation_loop_changed() {
 	undo_redo->commit_action();
 }
 
+void SpriteFramesEditor::_animation_speed_resized() {
+	anim_speed->update_minimum_size();
+}
+
 void SpriteFramesEditor::_animation_speed_changed(double p_value) {
 	if (updating) {
 		return;
@@ -1970,6 +1974,8 @@ SpriteFramesEditor::SpriteFramesEditor() {
 	anim_speed->set_step(0.01);
 	anim_speed->set_custom_arrow_step(1);
 	anim_speed->set_tooltip_text(TTR("Animation Speed"));
+	anim_speed->get_line_edit()->set_expand_to_text_length_enabled(true);
+	anim_speed->get_line_edit()->connect(SceneStringName(resized), callable_mp(this, &SpriteFramesEditor::_animation_speed_resized));
 	anim_speed->connect(SceneStringName(value_changed), callable_mp(this, &SpriteFramesEditor::_animation_speed_changed));
 	hbc_animlist->add_child(anim_speed);
 
diff --git a/editor/plugins/sprite_frames_editor_plugin.h b/editor/plugins/sprite_frames_editor_plugin.h
index 896294482c1..6e58a355a0a 100644
--- a/editor/plugins/sprite_frames_editor_plugin.h
+++ b/editor/plugins/sprite_frames_editor_plugin.h
@@ -222,6 +222,7 @@ class SpriteFramesEditor : public HSplitContainer {
 	void _animation_remove_confirmed();
 	void _animation_search_text_changed(const String &p_text);
 	void _animation_loop_changed();
+	void _animation_speed_resized();
 	void _animation_speed_changed(double p_value);
 
 	void _frame_list_gui_input(const Ref<InputEvent> &p_event);