diff --git a/crates/ocs_doc_api/examples/common/mod.rs b/crates/ocs_doc_api/examples/common/mod.rs
index 8ddc9a849..bb47211c0 100644
--- a/crates/ocs_doc_api/examples/common/mod.rs
+++ b/crates/ocs_doc_api/examples/common/mod.rs
@@ -225,7 +225,6 @@ impl DocApiBackend for MockBackend {
     fn viewport_view(&self, id: ObjectId) -> ApiResult<([f64; 3], f64)> {
         self.viewport_views.get(&id).copied().ok_or(ApiError::UnknownId(id))
     }
-}
     fn add_vertex(&mut self, id: ObjectId, _at: usize, _point: [f64; 3]) -> ApiResult<()> {
         if self.entity_exists(id) {
             Ok(())
diff --git a/crates/ocs_doc_api/tests/mock_backend.rs b/crates/ocs_doc_api/tests/mock_backend.rs
index f6e8b39af..685a44103 100644
--- a/crates/ocs_doc_api/tests/mock_backend.rs
+++ b/crates/ocs_doc_api/tests/mock_backend.rs
@@ -166,7 +166,6 @@ impl DocApiBackend for MockBackend {
     fn viewport_view(&self, id: ObjectId) -> ApiResult<([f64; 3], f64)> {
         self.viewport_views.get(&id).copied().ok_or(ApiError::UnknownId(id))
     }
-}
     fn add_vertex(&mut self, id: ObjectId, _at: usize, _point: [f64; 3]) -> ApiResult<()> {
         if self.entity_exists(id) {
             Ok(())