diff --git a/src/__tests__/__snapshots__/integration.test.ts.snap b/src/__tests__/__snapshots__/integration.test.ts.snap
index c24a60c..6dbd329 100644
--- a/src/__tests__/__snapshots__/integration.test.ts.snap
+++ b/src/__tests__/__snapshots__/integration.test.ts.snap
@@ -42,25 +42,16 @@ exports[`Persisted Query Plugin Integration Tests > Client Manifest Generation >
 exports[`Persisted Query Plugin Integration Tests > Server Manifest Generation > generates valid server manifest with default options 1`] = `
 {
   "format": "apollo-persisted-query-manifest",
-  "operations": {
-    "2ed387ebd9ffea9ea9b42fb1c4c2d149d3c5c45c2c8603ba4ffc755d296dc794": {
-      "body": "mutation UpdateUser($id: ID!, $name: String, $email: String) {
-  updateUser(id: $id, name: $name, email: $email) {
-    ...UserFields
-    __typename
-  }
-}
-
-fragment UserFields on User {
-  id
-  name
-  email
-  __typename
+  "operations": [
+    {
+      "body": "query HelloQuery {
+  hello
 }",
-      "name": "UpdateUser",
-      "type": "mutation",
+      "id": "789ccee2f24e6bec795f6d345529a1fc195e282453956a69eef4209b06b347a9",
+      "name": "HelloQuery",
+      "type": "query",
     },
-    "3ac4d5cb7197d3811eedb53feb1db0615ce67aaa91fe1f8d9175e12d37eb6239": {
+    {
       "body": "query GetUser($id: ID!) {
   user(id: $id) {
     ...UserFields
@@ -85,12 +76,13 @@ fragment PostFields on Post {
   content
   __typename
 }",
+      "id": "3ac4d5cb7197d3811eedb53feb1db0615ce67aaa91fe1f8d9175e12d37eb6239",
       "name": "GetUser",
       "type": "query",
     },
-    "3af4547b737d2086c4a7f6f74f61e310c1c9d1a54c6218f34edfa592a43bf7b5": {
-      "body": "subscription OnUserCreated {
-  userCreated {
+    {
+      "body": "query GetUsers {
+  users {
     ...UserFields
     __typename
   }
@@ -102,10 +94,11 @@ fragment UserFields on User {
   email
   __typename
 }",
-      "name": "OnUserCreated",
-      "type": "subscription",
+      "id": "85306f39b57686912f3e429274c2448e2b4a94f39293875f42d674a7363574ca",
+      "name": "GetUsers",
+      "type": "query",
     },
-    "3c6302a47f6243d487fac04c0af0f5f95e0187c17cb1a27e06c7a7c9f0488fd4": {
+    {
       "body": "query GetPost($id: ID!) {
   post(id: $id) {
     ...PostFields
@@ -130,19 +123,31 @@ fragment UserFields on User {
   email
   __typename
 }",
+      "id": "3c6302a47f6243d487fac04c0af0f5f95e0187c17cb1a27e06c7a7c9f0488fd4",
       "name": "GetPost",
       "type": "query",
     },
-    "789ccee2f24e6bec795f6d345529a1fc195e282453956a69eef4209b06b347a9": {
-      "body": "query HelloQuery {
-  hello
+    {
+      "body": "query GetPosts {
+  posts {
+    ...PostFields
+    __typename
+  }
+}
+
+fragment PostFields on Post {
+  id
+  title
+  content
+  __typename
 }",
-      "name": "HelloQuery",
+      "id": "ae215a6ca2480a8c5c721801d9f943cbb54055ce3bdf855ef21bd255b6bbfdde",
+      "name": "GetPosts",
       "type": "query",
     },
-    "85306f39b57686912f3e429274c2448e2b4a94f39293875f42d674a7363574ca": {
-      "body": "query GetUsers {
-  users {
+    {
+      "body": "mutation CreateUser($name: String!, $email: String) {
+  createUser(name: $name, email: $email) {
     ...UserFields
     __typename
   }
@@ -154,29 +159,31 @@ fragment UserFields on User {
   email
   __typename
 }",
-      "name": "GetUsers",
-      "type": "query",
+      "id": "ba9e16c83890d5d9ecabcb415610364fee2932887b2bc393c7143b71aab269b3",
+      "name": "CreateUser",
+      "type": "mutation",
     },
-    "ae215a6ca2480a8c5c721801d9f943cbb54055ce3bdf855ef21bd255b6bbfdde": {
-      "body": "query GetPosts {
-  posts {
-    ...PostFields
+    {
+      "body": "mutation UpdateUser($id: ID!, $name: String, $email: String) {
+  updateUser(id: $id, name: $name, email: $email) {
+    ...UserFields
     __typename
   }
 }
 
-fragment PostFields on Post {
+fragment UserFields on User {
   id
-  title
-  content
+  name
+  email
   __typename
 }",
-      "name": "GetPosts",
-      "type": "query",
+      "id": "2ed387ebd9ffea9ea9b42fb1c4c2d149d3c5c45c2c8603ba4ffc755d296dc794",
+      "name": "UpdateUser",
+      "type": "mutation",
     },
-    "ba9e16c83890d5d9ecabcb415610364fee2932887b2bc393c7143b71aab269b3": {
-      "body": "mutation CreateUser($name: String!, $email: String) {
-  createUser(name: $name, email: $email) {
+    {
+      "body": "subscription OnUserCreated {
+  userCreated {
     ...UserFields
     __typename
   }
@@ -188,10 +195,11 @@ fragment UserFields on User {
   email
   __typename
 }",
-      "name": "CreateUser",
-      "type": "mutation",
+      "id": "3af4547b737d2086c4a7f6f74f61e310c1c9d1a54c6218f34edfa592a43bf7b5",
+      "name": "OnUserCreated",
+      "type": "subscription",
     },
-  },
+  ],
   "version": 1,
 }
 `;
diff --git a/src/core/generator.ts b/src/core/generator.ts
index 4feeb46..3d5ecac 100644
--- a/src/core/generator.ts
+++ b/src/core/generator.ts
@@ -104,17 +104,18 @@ export function generateServerManifest(
   const manifest: ServerOperationListManifest = {
     format: 'apollo-persisted-query-manifest',
     version: 1,
-    operations: {},
+    operations: [],
   };
 
   for (const operation of operations) {
     const operationDetails: PersistedQueryManifestOperation = {
+      id: operation.hash,
       type: operation.type,
       name: operation.name,
       body: operation.query,
     };
 
-    manifest.operations[operation.hash] = operationDetails;
+    manifest.operations.push(operationDetails);
   }
 
   return manifest;
diff --git a/src/types/index.ts b/src/types/index.ts
index f96880f..9ce26c3 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -33,6 +33,8 @@ export interface PluginConfig {
  * Represents a single operation in the persisted query manifest
  */
 export interface PersistedQueryManifestOperation {
+  /** Operation hash */
+  id: string;
   /** Operation type (query, mutation, subscription) */
   type: OperationTypeNode;
   /** Operation name */
@@ -47,7 +49,7 @@ export interface PersistedQueryManifestOperation {
 export interface ServerOperationListManifest {
   format: 'apollo-persisted-query-manifest';
   version: 1;
-  operations: Record<string, PersistedQueryManifestOperation>;
+  operations: PersistedQueryManifestOperation[];
 }
 
 /**