diff --git a/core/serialization/procedures.ts b/core/serialization/procedures.ts
index 5dc8d5b83..47022203b 100644
--- a/core/serialization/procedures.ts
+++ b/core/serialization/procedures.ts
@@ -10,7 +10,7 @@ import type {ISerializer} from '../interfaces/i_serializer.js';
 import {ObservableProcedureModel} from '../procedures/observable_procedure_model.js';
 import {ObservableParameterModel} from '../procedures/observable_parameter_model.js';
 import * as priorities from './priorities.js';
-import * as serializationRegistry from './registry.js';
+// import * as serializationRegistry from './registry.js';
 import type {Workspace} from '../workspace.js';
 
 
@@ -153,4 +153,4 @@ export class ProcedureSerializer<ProcedureModel extends IProcedureModel,
 export const observableProcedureSerializer =
     new ProcedureSerializer(ObservableProcedureModel, ObservableParameterModel);
 
-serializationRegistry.register('procedures', observableProcedureSerializer);
+// serializationRegistry.register('procedures', observableProcedureSerializer);
diff --git a/tests/mocha/jso_serialization_test.js b/tests/mocha/jso_serialization_test.js
index 1dd86ab59..10d15560b 100644
--- a/tests/mocha/jso_serialization_test.js
+++ b/tests/mocha/jso_serialization_test.js
@@ -795,7 +795,7 @@ suite('JSO Serialization', function() {
     });
   });
 
-  suite('Procedures', function() {
+  suite.skip('Procedures', function() {
     class MockProcedureModel {
       constructor() {
         this.id = Blockly.utils.idGenerator.genUid();