diff --git a/packages/snaps-controllers/src/multichain/MultichainRouter.ts b/packages/snaps-controllers/src/multichain/MultichainRouter.ts
index d352ea6f94..e1c25ac076 100644
--- a/packages/snaps-controllers/src/multichain/MultichainRouter.ts
+++ b/packages/snaps-controllers/src/multichain/MultichainRouter.ts
@@ -114,6 +114,10 @@ type ProtocolSnap = {
 const name = 'MultichainRouter';
 
 export class MultichainRouter {
+  name: typeof name = name;
+
+  state = null;
+
   #messenger: MultichainRouterMessenger;
 
   #withSnapKeyring: WithSnapKeyringFunction;
diff --git a/packages/snaps-controllers/src/services/AbstractExecutionService.ts b/packages/snaps-controllers/src/services/AbstractExecutionService.ts
index 12b2a2632c..53b64659d0 100644
--- a/packages/snaps-controllers/src/services/AbstractExecutionService.ts
+++ b/packages/snaps-controllers/src/services/AbstractExecutionService.ts
@@ -64,6 +64,10 @@ export type TerminateJobArgs<WorkerType> = Partial<Job<WorkerType>> &
 export abstract class AbstractExecutionService<WorkerType>
   implements ExecutionService
 {
+  name: typeof controllerName = controllerName;
+
+  state = null;
+
   #snapRpcHooks: Map<string, SnapRpcHook>;
 
   // Cannot be hash private yet because of tests.
diff --git a/packages/snaps-controllers/src/services/ExecutionService.ts b/packages/snaps-controllers/src/services/ExecutionService.ts
index 579839a51f..d9ac4fe89f 100644
--- a/packages/snaps-controllers/src/services/ExecutionService.ts
+++ b/packages/snaps-controllers/src/services/ExecutionService.ts
@@ -12,6 +12,11 @@ type HandleRpcRequest = (
 ) => Promise<unknown>;
 
 export interface ExecutionService {
+  // These fields are required for modular initialisation of the execution
+  // service in the MetaMask extension.
+  name: 'ExecutionService';
+  state: null;
+
   terminateSnap: TerminateSnap;
   terminateAllSnaps: TerminateAll;
   executeSnap: ExecuteSnap;