diff --git a/packages/miniflare/src/index.ts b/packages/miniflare/src/index.ts
index 2c5987a4c216..3575688f31ac 100644
--- a/packages/miniflare/src/index.ts
+++ b/packages/miniflare/src/index.ts
@@ -1131,14 +1131,6 @@ export class Miniflare {
 			innerBindings: Worker_Binding[];
 		}[] = [];
 
-		if (this.#workerOpts[0].assets.assets) {
-			// This will be the UserWorker, or the vitest pool worker wrapping the UserWorker
-			// The asset plugin needs this so that it can set the binding between the RouterWorker and the UserWorker
-			// TODO: apply this to ever this.#workerOpts, not just the first (i.e this.#workerOpts[0])
-			this.#workerOpts[0].assets.assets.workerName =
-				this.#workerOpts[0].core.name;
-		}
-
 		for (let i = 0; i < allWorkerOpts.length; i++) {
 			const previousWorkerOpts = allPreviousWorkerOpts?.[i];
 			const workerOpts = allWorkerOpts[i];
@@ -1153,6 +1145,13 @@ export class Miniflare {
 				}
 			}
 
+			if (workerOpts.assets.assets) {
+				// This will be the UserWorker, or the vitest pool worker wrapping the UserWorker
+				// The asset plugin needs this so that it can set the binding between the RouterWorker and the UserWorker
+				// TODO: apply this to ever this.#workerOpts, not just the first (i.e this.#workerOpts[0])
+				workerOpts.assets.assets.workerName = workerOpts.core.name;
+			}
+
 			// Collect all bindings from this worker
 			const workerBindings: Worker_Binding[] = [];
 			allWorkerBindings.set(workerName, workerBindings);
@@ -1284,7 +1283,9 @@ export class Miniflare {
 					name,
 					address,
 					service: {
-						name: getUserServiceName(workerName),
+						name: workerOpts.assets.assets
+							? `${ROUTER_SERVICE_NAME}-${workerName}`
+							: getUserServiceName(workerName),
 						entrypoint: entrypoint === "default" ? undefined : entrypoint,
 					},
 					http: {
@@ -1306,7 +1307,7 @@ export class Miniflare {
 				!this.#workerOpts[0].core.name?.startsWith(
 					"vitest-pool-workers-runner-"
 				)
-					? ROUTER_SERVICE_NAME
+					? `${ROUTER_SERVICE_NAME}-${this.#workerOpts[0].core.name}`
 					: getUserServiceName(this.#workerOpts[0].core.name),
 			loopbackPort,
 			log: this.#log,
diff --git a/packages/miniflare/src/plugins/assets/index.ts b/packages/miniflare/src/plugins/assets/index.ts
index e25c369e1e53..0faf54ad25e7 100644
--- a/packages/miniflare/src/plugins/assets/index.ts
+++ b/packages/miniflare/src/plugins/assets/index.ts
@@ -39,7 +39,9 @@ export const ASSETS_PLUGIN: Plugin<typeof AssetsOptionsSchema> = {
 			{
 				// binding between User Worker and Asset Worker
 				name: options.assets.binding,
-				service: { name: ASSETS_SERVICE_NAME },
+				service: {
+					name: `${ASSETS_SERVICE_NAME}-${options.assets.workerName}`,
+				},
 			},
 		];
 	},
@@ -69,7 +71,7 @@ export const ASSETS_PLUGIN: Plugin<typeof AssetsOptionsSchema> = {
 		);
 
 		const namespaceService: Service = {
-			name: ASSETS_KV_SERVICE_NAME,
+			name: `${ASSETS_KV_SERVICE_NAME}-${options.assets.workerName}`,
 			worker: {
 				compatibilityDate: "2023-07-24",
 				compatibilityFlags: ["nodejs_compat"],
@@ -93,7 +95,7 @@ export const ASSETS_PLUGIN: Plugin<typeof AssetsOptionsSchema> = {
 		};
 
 		const assetService: Service = {
-			name: ASSETS_SERVICE_NAME,
+			name: `${ASSETS_SERVICE_NAME}-${options.assets.workerName}`,
 			worker: {
 				compatibilityDate: "2024-08-01",
 				modules: [
@@ -105,7 +107,9 @@ export const ASSETS_PLUGIN: Plugin<typeof AssetsOptionsSchema> = {
 				bindings: [
 					{
 						name: "ASSETS_KV_NAMESPACE",
-						kvNamespace: { name: ASSETS_KV_SERVICE_NAME },
+						kvNamespace: {
+							name: `${ASSETS_KV_SERVICE_NAME}-${options.assets.workerName}`,
+						},
 					},
 					{
 						name: "ASSETS_MANIFEST",
@@ -120,7 +124,7 @@ export const ASSETS_PLUGIN: Plugin<typeof AssetsOptionsSchema> = {
 		};
 
 		const routerService: Service = {
-			name: ROUTER_SERVICE_NAME,
+			name: `${ROUTER_SERVICE_NAME}-${options.assets.workerName}`,
 			worker: {
 				compatibilityDate: "2024-08-01",
 				modules: [
@@ -132,7 +136,9 @@ export const ASSETS_PLUGIN: Plugin<typeof AssetsOptionsSchema> = {
 				bindings: [
 					{
 						name: "ASSET_WORKER",
-						service: { name: ASSETS_SERVICE_NAME },
+						service: {
+							name: `${ASSETS_SERVICE_NAME}-${options.assets.workerName}`,
+						},
 					},
 					{
 						name: "USER_WORKER",
diff --git a/packages/miniflare/src/plugins/core/index.ts b/packages/miniflare/src/plugins/core/index.ts
index 721508b6290f..4f0bfebf76ea 100644
--- a/packages/miniflare/src/plugins/core/index.ts
+++ b/packages/miniflare/src/plugins/core/index.ts
@@ -262,7 +262,7 @@ function getCustomServiceDesignator(
 	} else if (service === kCurrentWorker) {
 		// Sets SELF binding to point to router worker instead if assets are present.
 		serviceName = hasAssetsAndIsVitest
-			? ROUTER_SERVICE_NAME
+			? `${ROUTER_SERVICE_NAME}-${refererName}`
 			: getUserServiceName(refererName);
 	} else {
 		// Regular user worker