diff --git a/core/src/display_object.rs b/core/src/display_object.rs
index d5f22f820563..d6a7bbadd9dc 100644
--- a/core/src/display_object.rs
+++ b/core/src/display_object.rs
@@ -238,6 +238,7 @@ pub struct DisplayObjectBase<'gc> {
     parent: Lock<Option<DisplayObject<'gc>>>,
     place_frame: Cell<u16>,
     depth: Cell<Depth>,
+    ratio: Cell<u16>,
     name: Lock<Option<AvmString<'gc>>>,
     clip_depth: Cell<Depth>,
 
@@ -316,6 +317,7 @@ impl Default for DisplayObjectBase<'_> {
             parent: Default::default(),
             place_frame: Default::default(),
             depth: Default::default(),
+            ratio: Default::default(),
             name: Lock::new(None),
             clip_depth: Default::default(),
             matrix: Default::default(),
@@ -1686,6 +1688,20 @@ pub trait TDisplayObject<'gc>:
         self.set_scale_y(Percent::from_unit(new_scale_y));
     }
 
+    #[no_dynamic]
+    fn ratio(self) -> u16 {
+        self.base().ratio.get()
+    }
+
+    #[no_dynamic]
+    fn set_ratio(self, context: &mut UpdateContext<'gc>, ratio: u16) {
+        self.base().ratio.set(ratio);
+        self.invalidate_cached_bitmap();
+        self.on_ratio_changed(context, ratio);
+    }
+
+    fn on_ratio_changed(self, _context: &mut UpdateContext<'gc>, _new_ratio: u16) {}
+
     /// The opacity of this display object.
     /// 1 is fully opaque.
     /// Returned by the `_alpha`/`alpha` ActionScript properties.
@@ -2427,11 +2443,7 @@ pub trait TDisplayObject<'gc>:
                 }
             }
             if let Some(ratio) = place_object.ratio {
-                if let Some(morph_shape) = self.as_morph_shape() {
-                    morph_shape.set_ratio(ratio);
-                } else if let Some(video) = self.as_video() {
-                    video.seek(context, ratio.into());
-                }
+                self.set_ratio(context, ratio);
             }
             if let Some(is_bitmap_cached) = place_object.is_bitmap_cached {
                 self.set_bitmap_cached_preference(is_bitmap_cached);
diff --git a/core/src/display_object/morph_shape.rs b/core/src/display_object/morph_shape.rs
index c97304f9a8c1..3ff748d68fed 100644
--- a/core/src/display_object/morph_shape.rs
+++ b/core/src/display_object/morph_shape.rs
@@ -11,7 +11,7 @@ use gc_arena::lock::Lock;
 use gc_arena::{Collect, Gc, Mutation};
 use ruffle_render::backend::ShapeHandle;
 use ruffle_render::commands::CommandHandler;
-use std::cell::{Cell, RefCell, RefMut};
+use std::cell::{RefCell, RefMut};
 use std::sync::Arc;
 use swf::{Fixed16, Fixed8};
 
@@ -35,7 +35,6 @@ pub struct MorphShapeData<'gc> {
     shared: Lock<Gc<'gc, MorphShapeShared>>,
     /// The AVM2 representation of this MorphShape.
     object: Lock<Option<Avm2StageObject<'gc>>>,
-    ratio: Cell<u16>,
 }
 
 impl<'gc> MorphShape<'gc> {
@@ -50,20 +49,10 @@ impl<'gc> MorphShape<'gc> {
             MorphShapeData {
                 base: Default::default(),
                 shared: Lock::new(Gc::new(gc_context, shared)),
-                ratio: Cell::new(0),
                 object: Lock::new(None),
             },
         ))
     }
-
-    pub fn ratio(self) -> u16 {
-        self.0.ratio.get()
-    }
-
-    pub fn set_ratio(self, ratio: u16) {
-        self.0.ratio.set(ratio);
-        self.invalidate_cached_bitmap();
-    }
 }
 
 impl<'gc> TDisplayObject<'gc> for MorphShape<'gc> {
@@ -117,7 +106,7 @@ impl<'gc> TDisplayObject<'gc> for MorphShape<'gc> {
     }
 
     fn render_self(self, context: &mut RenderContext) {
-        let ratio = self.0.ratio.get();
+        let ratio = self.ratio();
         let shared = self.0.shared.get();
         let shape_handle = shared.get_shape(context, context.library, ratio);
         context
@@ -126,7 +115,7 @@ impl<'gc> TDisplayObject<'gc> for MorphShape<'gc> {
     }
 
     fn self_bounds(self) -> Rectangle<Twips> {
-        let ratio = self.0.ratio.get();
+        let ratio = self.ratio();
         let shared = self.0.shared.get();
         let frame = shared.get_frame(ratio);
         frame.bounds
diff --git a/core/src/display_object/video.rs b/core/src/display_object/video.rs
index eb33e8587c1c..0d22d4fa8e8b 100644
--- a/core/src/display_object/video.rs
+++ b/core/src/display_object/video.rs
@@ -454,6 +454,10 @@ impl<'gc> TDisplayObject<'gc> for Video<'gc> {
         }
     }
 
+    fn on_ratio_changed(self, context: &mut UpdateContext<'gc>, new_ratio: u16) {
+        self.seek(context, new_ratio.into());
+    }
+
     fn id(self) -> CharacterId {
         match self.0.source.get() {
             VideoSource::Swf(swf_source) => swf_source.streamdef.id,