diff --git a/server-rs/crates/spacetime-module/src/editor_project_storage.rs b/server-rs/crates/spacetime-module/src/editor_project_storage.rs
index 67304ba2b..0058006b0 100644
--- a/server-rs/crates/spacetime-module/src/editor_project_storage.rs
+++ b/server-rs/crates/spacetime-module/src/editor_project_storage.rs
@@ -15132,43 +15132,6 @@ mod tests {
         );
     }
 
-    #[test]
-    fn structured_canvas_allows_distinct_layers_to_share_one_resource() {
-        let shared = r#"[
-            {"layerId":"layer-1","resourceId":"resource-shared","x":10},
-            {"layerId":"layer-2","resourceId":"resource-shared","x":42}
-        ]"#;
-        let layout = parse_structured_canvas_layout(shared)
-            .expect("distinct layout instances may share a resource");
-
-        assert_eq!(layout.layers.len(), 2);
-        assert_eq!(layout.layers[0].resource_id, "resource-shared");
-        assert_eq!(layout.layers[1].resource_id, "resource-shared");
-
-        let rebuilt = serialize_structured_canvas_layout(&layout)
-            .expect("shared-resource layout should serialize");
-        let rebuilt_value: JsonValue =
-            serde_json::from_str(&rebuilt).expect("rebuilt layout should be valid JSON");
-        let rebuilt_layer = rebuilt_value
-            .as_array()
-            .expect("rebuilt layout should be an array");
-        assert_eq!(rebuilt_layer.len(), 2);
-        assert_eq!(rebuilt_layer[0]["layerId"], "layer-1");
-        assert_eq!(rebuilt_layer[0]["resourceId"], "resource-shared");
-        assert_eq!(rebuilt_layer[1]["layerId"], "layer-2");
-        assert_eq!(rebuilt_layer[1]["resourceId"], "resource-shared");
-
-        let shared_integrity = canvas_layout_integrity(shared).expect("shared integrity");
-        let single_integrity =
-            canvas_layout_integrity(r#"[{"layerId":"layer-1","resourceId":"resource-shared"}]"#)
-                .expect("single integrity");
-        assert_eq!(shared_integrity.layer_count, 2);
-        assert_eq!(
-            shared_integrity.resource_refs_sha256,
-            single_integrity.resource_refs_sha256
-        );
-    }
-
     #[test]
     fn structured_canvas_rollback_rejects_layout_over_two_mib() {
         let oversized = "x".repeat(EDITOR_PROJECT_MAX_LAYOUT_JSON_BYTES + 1);