diff --git a/lib/src/multimessageBroker.ts b/lib/src/multimessageBroker.ts
index beeeff2..4af031b 100644
--- a/lib/src/multimessageBroker.ts
+++ b/lib/src/multimessageBroker.ts
@@ -14,7 +14,7 @@ type AASRegistration = {
 
 type AASRegistrationPrepared = AASRegistration & {
     serverInstances: AbstractInterfaceServer<any>[];
-    connectorInterfaces: AbstractConnectionObject<any>[];
+    connectorInstances: AbstractConnectionObject<any>[];
     mappingConfiguration: AIMCMapper;
 }
 
@@ -83,7 +83,7 @@ export default class MultiMessageBroker {
         this.aasRegistrations.push({
             ...registration,
             serverInstances: [],
-            connectorInterfaces: [],
+            connectorInstances: [],
             mappingConfiguration: new AIMCMapper(registration.aas)
         });
     }
@@ -139,7 +139,7 @@ export default class MultiMessageBroker {
                 if (connectorProto === undefined) continue;
 
                 // @ts-ignore
-                for (const ep of endpoints) registration.connectorInterfaces.push(new connectorProto.interfaceConnection(connectorProto.config, ep, registration.mappingConfiguration, (response: any) => this.onConnectorEvent(response)));
+                for (const ep of endpoints) registration.connectorInstances.push(new connectorProto.interfaceConnection(connectorProto.config, ep, registration.mappingConfiguration, (response: any) => this.onConnectorEvent(response)));
             }
         }
 
@@ -153,7 +153,7 @@ export default class MultiMessageBroker {
         if (!this.prepared) this.prepare();
 
         for (const registration of this.aasRegistrations) {
-            registration.connectorInterfaces.forEach(connector => connector.connect());
+            registration.connectorInstances.forEach(connector => connector.connect());
             registration.serverInstances?.forEach(server => server?.run());
         }
     }
@@ -164,7 +164,7 @@ export default class MultiMessageBroker {
     public stop(): void {
         for (const registration of this.aasRegistrations) {
             registration.serverInstances?.forEach(server => server?.stop());
-            registration.connectorInterfaces.forEach(connector => connector.disconnect());
+            registration.connectorInstances.forEach(connector => connector.disconnect());
         }
     }
 
@@ -183,7 +183,7 @@ export default class MultiMessageBroker {
         }
 
         const getConnector = (mapping: ConnectionConfiguration) => {            
-            const connector = registration.connectorInterfaces?.find(connector => connector.endpointMetadata.base === mapping.base);
+            const connector = registration.connectorInstances?.find(connector => connector.endpointMetadata.base === mapping.base);
             if (connector === undefined) throw new ReferenceError(`No connector found for ${(request.target as any).idShort}`);
 
             return connector;
@@ -191,11 +191,11 @@ export default class MultiMessageBroker {
 
         if (request.type === "xAsyncActionState" || request.type === "xAsyncActionResult") {
             if (request.type === "xAsyncActionState") {
-                const state = registration.connectorInterfaces.map(connector => connector.readAsyncActionState(request.target)).filter(state => state !== undefined)[0];
+                const state = registration.connectorInstances.map(connector => connector.readAsyncActionState(request.target)).filter(state => state !== undefined)[0];
                 if (state === undefined) throw new ReferenceError(`No connector found for operation handle ${request.target}`);
                 return state;
             } else {
-                const result = registration.connectorInterfaces.map(connector => connector.readAsyncActionResponse(request.target)).filter(result => result !== undefined)[0];
+                const result = registration.connectorInstances.map(connector => connector.readAsyncActionResponse(request.target)).filter(result => result !== undefined)[0];
                 if (result === undefined) throw new ReferenceError(`No connector found for operation handle ${request.target}`);
                 return result;
             }