diff --git a/src/layout/animator.rs b/src/layout/animator.rs
index 5a11a13e..740e1b79 100644
--- a/src/layout/animator.rs
+++ b/src/layout/animator.rs
@@ -23,3 +23,8 @@ impl LayoutConstraintAnimatorProxy {
         }
     }
 }
+
+// TODO: Safety
+unsafe impl Send for LayoutConstraintAnimatorProxy {}
+unsafe impl Sync for LayoutConstraintAnimatorProxy {}
+
diff --git a/src/view/animator.rs b/src/view/animator.rs
index 0f7357e0..92b8a3ea 100644
--- a/src/view/animator.rs
+++ b/src/view/animator.rs
@@ -22,3 +22,7 @@ impl ViewAnimatorProxy {
         }
     }
 }
+
+// TODO: Safety
+unsafe impl Send for ViewAnimatorProxy {}
+unsafe impl Sync for ViewAnimatorProxy {}