diff --git a/README.md b/README.md
index 949162d8..967c00ab 100644
--- a/README.md
+++ b/README.md
@@ -351,9 +351,9 @@ db.$use({
         return {
             intercept: model === 'User',
             // load entities affected before the mutation (defaults to false)
-            loadBeforeMutationEntity: true,
+            loadBeforeMutationEntities: true,
             // load entities affected after the mutation (defaults to false)
-            loadAfterMutationEntity: true,
+            loadAfterMutationEntities: true,
         };
     },
     beforeEntityMutation({ model, action, entities }) {
diff --git a/packages/runtime/src/client/executor/zenstack-query-executor.ts b/packages/runtime/src/client/executor/zenstack-query-executor.ts
index 454c0a82..8aff9505 100644
--- a/packages/runtime/src/client/executor/zenstack-query-executor.ts
+++ b/packages/runtime/src/client/executor/zenstack-query-executor.ts
@@ -72,7 +72,7 @@ export class ZenStackQueryExecutor<Schema extends SchemaDef> extends DefaultQuer
             const oldQueryNode = queryNode;
             if (
                 (InsertQueryNode.is(queryNode) || UpdateQueryNode.is(queryNode)) &&
-                mutationInterceptionInfo?.loadAfterMutationEntity
+                mutationInterceptionInfo?.loadAfterMutationEntities
             ) {
                 // need to make sure the query node has "returnAll"
                 // for insert and update queries
@@ -283,13 +283,13 @@ export class ZenStackQueryExecutor<Schema extends SchemaDef> extends DefaultQuer
                         queryNode,
                     });
                     result.intercept ||= filterResult.intercept;
-                    result.loadBeforeMutationEntity ||= filterResult.loadBeforeMutationEntity;
-                    result.loadAfterMutationEntity ||= filterResult.loadAfterMutationEntity;
+                    result.loadBeforeMutationEntities ||= filterResult.loadBeforeMutationEntities;
+                    result.loadAfterMutationEntities ||= filterResult.loadAfterMutationEntities;
                 }
             }
 
             let beforeMutationEntities: Record<string, unknown>[] | undefined;
-            if (result.loadBeforeMutationEntity && (UpdateQueryNode.is(queryNode) || DeleteQueryNode.is(queryNode))) {
+            if (result.loadBeforeMutationEntities && (UpdateQueryNode.is(queryNode) || DeleteQueryNode.is(queryNode))) {
                 beforeMutationEntities = await this.loadEntities(mutationModel, where);
             }
 
@@ -354,7 +354,7 @@ export class ZenStackQueryExecutor<Schema extends SchemaDef> extends DefaultQuer
 
         for (const hook of hooks) {
             let afterMutationEntities: Record<string, unknown>[] | undefined = undefined;
-            if (mutationInterceptionInfo.loadAfterMutationEntity) {
+            if (mutationInterceptionInfo.loadAfterMutationEntities) {
                 if (InsertQueryNode.is(queryNode) || UpdateQueryNode.is(queryNode)) {
                     afterMutationEntities = queryResult.rows as Record<string, unknown>[];
                 }
diff --git a/packages/runtime/src/client/plugin.ts b/packages/runtime/src/client/plugin.ts
index 3b006862..8ae24be6 100644
--- a/packages/runtime/src/client/plugin.ts
+++ b/packages/runtime/src/client/plugin.ts
@@ -39,12 +39,12 @@ export type MutationInterceptionFilterResult = {
     /**
      * Whether entities should be loaded before the mutation.
      */
-    loadBeforeMutationEntity?: boolean;
+    loadBeforeMutationEntities?: boolean;
 
     /**
      * Whether entities should be loaded after the mutation.
      */
-    loadAfterMutationEntity?: boolean;
+    loadAfterMutationEntities?: boolean;
 };
 
 type MutationHooksArgs<Schema extends SchemaDef> = {
@@ -149,16 +149,16 @@ export interface RuntimePlugin<Schema extends SchemaDef = SchemaDef> {
 
     /**
      * Called before an entity is mutated.
-     * @param args.entity Only available if `loadBeforeMutationEntity` is set to true in the
+     * @param args.entity Only available if `loadBeforeMutationEntities` is set to true in the
      * return value of {@link RuntimePlugin.mutationInterceptionFilter}.
      */
     beforeEntityMutation?: BeforeEntityMutationCallback<Schema>;
 
     /**
      * Called after an entity is mutated.
-     * @param args.beforeMutationEntity Only available if `loadBeforeMutationEntity` is set to true in the
+     * @param args.beforeMutationEntity Only available if `loadBeforeMutationEntities` is set to true in the
      * return value of {@link RuntimePlugin.mutationInterceptionFilter}.
-     * @param args.afterMutationEntity Only available if `loadAfterMutationEntity` is set to true in the
+     * @param args.afterMutationEntity Only available if `loadAfterMutationEntities` is set to true in the
      * return value of {@link RuntimePlugin.mutationInterceptionFilter}.
      */
     afterEntityMutation?: AfterEntityMutationCallback<Schema>;
diff --git a/packages/runtime/test/plugin/mutation-hooks.test.ts b/packages/runtime/test/plugin/mutation-hooks.test.ts
index 3feb595a..c249e0a6 100644
--- a/packages/runtime/test/plugin/mutation-hooks.test.ts
+++ b/packages/runtime/test/plugin/mutation-hooks.test.ts
@@ -112,7 +112,7 @@ describe('Entity  lifecycle tests', () => {
             mutationInterceptionFilter: () => {
                 return {
                     intercept: true,
-                    loadBeforeMutationEntity: true,
+                    loadBeforeMutationEntities: true,
                 };
             },
             beforeEntityMutation(args) {
@@ -159,7 +159,7 @@ describe('Entity  lifecycle tests', () => {
             mutationInterceptionFilter: () => {
                 return {
                     intercept: true,
-                    loadAfterMutationEntity: true,
+                    loadAfterMutationEntities: true,
                 };
             },
             afterEntityMutation(args) {
@@ -205,7 +205,7 @@ describe('Entity  lifecycle tests', () => {
             mutationInterceptionFilter: () => {
                 return {
                     intercept: true,
-                    loadAfterMutationEntity: true,
+                    loadAfterMutationEntities: true,
                 };
             },
             afterEntityMutation(args) {
@@ -263,7 +263,7 @@ describe('Entity  lifecycle tests', () => {
             mutationInterceptionFilter: (args) => {
                 return {
                     intercept: args.action === 'create' || args.action === 'update',
-                    loadAfterMutationEntity: true,
+                    loadAfterMutationEntities: true,
                 };
             },
             afterEntityMutation(args) {
@@ -350,8 +350,8 @@ describe('Entity  lifecycle tests', () => {
             mutationInterceptionFilter: () => {
                 return {
                     intercept: true,
-                    loadBeforeMutationEntity: true,
-                    loadAfterMutationEntity: true,
+                    loadBeforeMutationEntities: true,
+                    loadAfterMutationEntities: true,
                 };
             },
             afterEntityMutation(args) {