diff --git a/scene/gui/button.cpp b/scene/gui/button.cpp
index e3915b4e4b6..df7ae2c93c4 100644
--- a/scene/gui/button.cpp
+++ b/scene/gui/button.cpp
@@ -57,73 +57,39 @@ String Button::_get_translated_text(const String &p_text) const {
 void Button::_update_theme_item_cache() {
 	Control::_update_theme_item_cache();
 
+	theme_cache.max_style_size = Vector2();
+	theme_cache.style_margin_left = 0;
+	theme_cache.style_margin_right = 0;
+	theme_cache.style_margin_top = 0;
+	theme_cache.style_margin_bottom = 0;
+
 	const bool rtl = is_layout_rtl();
 	if (rtl && has_theme_stylebox(SNAME("normal_mirrored"))) {
-		theme_cache.max_style_size = theme_cache.normal_mirrored->get_minimum_size();
-		theme_cache.style_margin_left = theme_cache.normal_mirrored->get_margin(SIDE_LEFT);
-		theme_cache.style_margin_right = theme_cache.normal_mirrored->get_margin(SIDE_RIGHT);
-		theme_cache.style_margin_top = theme_cache.normal_mirrored->get_margin(SIDE_TOP);
-		theme_cache.style_margin_bottom = theme_cache.normal_mirrored->get_margin(SIDE_BOTTOM);
+		_update_style_margins(theme_cache.normal_mirrored);
 	} else {
-		theme_cache.max_style_size = theme_cache.normal->get_minimum_size();
-		theme_cache.style_margin_left = theme_cache.normal->get_margin(SIDE_LEFT);
-		theme_cache.style_margin_right = theme_cache.normal->get_margin(SIDE_RIGHT);
-		theme_cache.style_margin_top = theme_cache.normal->get_margin(SIDE_TOP);
-		theme_cache.style_margin_bottom = theme_cache.normal->get_margin(SIDE_BOTTOM);
+		_update_style_margins(theme_cache.normal);
 	}
 	if (has_theme_stylebox("hover_pressed")) {
 		if (rtl && has_theme_stylebox(SNAME("hover_pressed_mirrored"))) {
-			theme_cache.max_style_size = theme_cache.max_style_size.max(theme_cache.hover_pressed_mirrored->get_minimum_size());
-			theme_cache.style_margin_left = MAX(theme_cache.style_margin_left, theme_cache.hover_pressed_mirrored->get_margin(SIDE_LEFT));
-			theme_cache.style_margin_right = MAX(theme_cache.style_margin_right, theme_cache.hover_pressed_mirrored->get_margin(SIDE_RIGHT));
-			theme_cache.style_margin_top = MAX(theme_cache.style_margin_top, theme_cache.hover_pressed_mirrored->get_margin(SIDE_TOP));
-			theme_cache.style_margin_bottom = MAX(theme_cache.style_margin_bottom, theme_cache.hover_pressed_mirrored->get_margin(SIDE_BOTTOM));
+			_update_style_margins(theme_cache.hover_pressed_mirrored);
 		} else {
-			theme_cache.max_style_size = theme_cache.max_style_size.max(theme_cache.hover_pressed->get_minimum_size());
-			theme_cache.style_margin_left = MAX(theme_cache.style_margin_left, theme_cache.hover_pressed->get_margin(SIDE_LEFT));
-			theme_cache.style_margin_right = MAX(theme_cache.style_margin_right, theme_cache.hover_pressed->get_margin(SIDE_RIGHT));
-			theme_cache.style_margin_top = MAX(theme_cache.style_margin_top, theme_cache.hover_pressed->get_margin(SIDE_TOP));
-			theme_cache.style_margin_bottom = MAX(theme_cache.style_margin_bottom, theme_cache.hover_pressed->get_margin(SIDE_BOTTOM));
+			_update_style_margins(theme_cache.hover_pressed);
 		}
 	}
 	if (rtl && has_theme_stylebox(SNAME("pressed_mirrored"))) {
-		theme_cache.max_style_size = theme_cache.max_style_size.max(theme_cache.pressed_mirrored->get_minimum_size());
-		theme_cache.style_margin_left = MAX(theme_cache.style_margin_left, theme_cache.pressed_mirrored->get_margin(SIDE_LEFT));
-		theme_cache.style_margin_right = MAX(theme_cache.style_margin_right, theme_cache.pressed_mirrored->get_margin(SIDE_RIGHT));
-		theme_cache.style_margin_top = MAX(theme_cache.style_margin_top, theme_cache.pressed_mirrored->get_margin(SIDE_TOP));
-		theme_cache.style_margin_bottom = MAX(theme_cache.style_margin_bottom, theme_cache.pressed_mirrored->get_margin(SIDE_BOTTOM));
+		_update_style_margins(theme_cache.pressed_mirrored);
 	} else {
-		theme_cache.max_style_size = theme_cache.max_style_size.max(theme_cache.pressed->get_minimum_size());
-		theme_cache.style_margin_left = MAX(theme_cache.style_margin_left, theme_cache.pressed->get_margin(SIDE_LEFT));
-		theme_cache.style_margin_right = MAX(theme_cache.style_margin_right, theme_cache.pressed->get_margin(SIDE_RIGHT));
-		theme_cache.style_margin_top = MAX(theme_cache.style_margin_top, theme_cache.pressed->get_margin(SIDE_TOP));
-		theme_cache.style_margin_bottom = MAX(theme_cache.style_margin_bottom, theme_cache.pressed->get_margin(SIDE_BOTTOM));
+		_update_style_margins(theme_cache.pressed);
 	}
 	if (rtl && has_theme_stylebox(SNAME("hover_mirrored"))) {
-		theme_cache.max_style_size = theme_cache.max_style_size.max(theme_cache.hover_mirrored->get_minimum_size());
-		theme_cache.style_margin_left = MAX(theme_cache.style_margin_left, theme_cache.hover_mirrored->get_margin(SIDE_LEFT));
-		theme_cache.style_margin_right = MAX(theme_cache.style_margin_right, theme_cache.hover_mirrored->get_margin(SIDE_RIGHT));
-		theme_cache.style_margin_top = MAX(theme_cache.style_margin_top, theme_cache.hover_mirrored->get_margin(SIDE_TOP));
-		theme_cache.style_margin_bottom = MAX(theme_cache.style_margin_bottom, theme_cache.hover_mirrored->get_margin(SIDE_BOTTOM));
+		_update_style_margins(theme_cache.hover_mirrored);
 	} else {
-		theme_cache.max_style_size = theme_cache.max_style_size.max(theme_cache.hover->get_minimum_size());
-		theme_cache.style_margin_left = MAX(theme_cache.style_margin_left, theme_cache.hover->get_margin(SIDE_LEFT));
-		theme_cache.style_margin_right = MAX(theme_cache.style_margin_right, theme_cache.hover->get_margin(SIDE_RIGHT));
-		theme_cache.style_margin_top = MAX(theme_cache.style_margin_top, theme_cache.hover->get_margin(SIDE_TOP));
-		theme_cache.style_margin_bottom = MAX(theme_cache.style_margin_bottom, theme_cache.hover->get_margin(SIDE_BOTTOM));
+		_update_style_margins(theme_cache.hover);
 	}
 	if (rtl && has_theme_stylebox(SNAME("disabled_mirrored"))) {
-		theme_cache.max_style_size = theme_cache.max_style_size.max(theme_cache.disabled_mirrored->get_minimum_size());
-		theme_cache.style_margin_left = MAX(theme_cache.style_margin_left, theme_cache.disabled_mirrored->get_margin(SIDE_LEFT));
-		theme_cache.style_margin_right = MAX(theme_cache.style_margin_right, theme_cache.disabled_mirrored->get_margin(SIDE_RIGHT));
-		theme_cache.style_margin_top = MAX(theme_cache.style_margin_top, theme_cache.disabled_mirrored->get_margin(SIDE_TOP));
-		theme_cache.style_margin_bottom = MAX(theme_cache.style_margin_bottom, theme_cache.disabled_mirrored->get_margin(SIDE_BOTTOM));
+		_update_style_margins(theme_cache.disabled_mirrored);
 	} else {
-		theme_cache.max_style_size = theme_cache.max_style_size.max(theme_cache.disabled->get_minimum_size());
-		theme_cache.style_margin_left = MAX(theme_cache.style_margin_left, theme_cache.disabled->get_margin(SIDE_LEFT));
-		theme_cache.style_margin_right = MAX(theme_cache.style_margin_right, theme_cache.disabled->get_margin(SIDE_RIGHT));
-		theme_cache.style_margin_top = MAX(theme_cache.style_margin_top, theme_cache.disabled->get_margin(SIDE_TOP));
-		theme_cache.style_margin_bottom = MAX(theme_cache.style_margin_bottom, theme_cache.disabled->get_margin(SIDE_BOTTOM));
+		_update_style_margins(theme_cache.disabled);
 	}
 	theme_cache.max_style_size = theme_cache.max_style_size.max(Vector2(theme_cache.style_margin_left + theme_cache.style_margin_right, theme_cache.style_margin_top + theme_cache.style_margin_bottom));
 }
@@ -717,6 +683,14 @@ void Button::_texture_changed() {
 	update_minimum_size();
 }
 
+void Button::_update_style_margins(const Ref<StyleBox> &p_stylebox) {
+	theme_cache.max_style_size = theme_cache.max_style_size.max(p_stylebox->get_minimum_size());
+	theme_cache.style_margin_left = MAX(theme_cache.style_margin_left, p_stylebox->get_margin(SIDE_LEFT));
+	theme_cache.style_margin_right = MAX(theme_cache.style_margin_right, p_stylebox->get_margin(SIDE_RIGHT));
+	theme_cache.style_margin_top = MAX(theme_cache.style_margin_top, p_stylebox->get_margin(SIDE_TOP));
+	theme_cache.style_margin_bottom = MAX(theme_cache.style_margin_bottom, p_stylebox->get_margin(SIDE_BOTTOM));
+}
+
 Ref<Texture2D> Button::get_button_icon() const {
 	return icon;
 }
diff --git a/scene/gui/button.h b/scene/gui/button.h
index 1c2b02b4863..1f7711ec85e 100644
--- a/scene/gui/button.h
+++ b/scene/gui/button.h
@@ -105,6 +105,7 @@ private:
 
 	void _shape(Ref<TextParagraph> p_paragraph = Ref<TextParagraph>(), String p_text = "") const;
 	void _texture_changed();
+	void _update_style_margins(const Ref<StyleBox> &p_stylebox);
 
 protected:
 	virtual void _update_theme_item_cache() override;