diff --git a/packages/twenty-server/src/database/commands/upgrade-version-command/2-26/2-26-instance-command-fast-1785420705255-add-connected-account-handle-provider-index.ts b/packages/twenty-server/src/database/commands/upgrade-version-command/2-26/2-26-instance-command-fast-1785420705255-add-connected-account-handle-provider-index.ts
new file mode 100644
index 0000000000..a0d588f8f8
--- /dev/null
+++ b/packages/twenty-server/src/database/commands/upgrade-version-command/2-26/2-26-instance-command-fast-1785420705255-add-connected-account-handle-provider-index.ts
@@ -0,0 +1,19 @@
+import { type QueryRunner } from 'typeorm';
+
+import { RegisteredInstanceCommand } from 'src/engine/core-modules/upgrade/decorators/registered-instance-command.decorator';
+import { type FastInstanceCommand } from 'src/engine/core-modules/upgrade/interfaces/fast-instance-command.interface';
+
+@RegisteredInstanceCommand('2.26.0', 1785420705255)
+export class AddConnectedAccountHandleProviderIndexFastInstanceCommand implements FastInstanceCommand {
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      'CREATE INDEX IF NOT EXISTS "IDX_CONNECTED_ACCOUNT_HANDLE_PROVIDER" ON "core"."connectedAccount" ("handle", "provider")',
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      'DROP INDEX IF EXISTS "core"."IDX_CONNECTED_ACCOUNT_HANDLE_PROVIDER"',
+    );
+  }
+}
diff --git a/packages/twenty-server/src/database/commands/upgrade-version-command/instance-commands.constant.ts b/packages/twenty-server/src/database/commands/upgrade-version-command/instance-commands.constant.ts
index 76c90625a4..9f8ddf8ac5 100644
--- a/packages/twenty-server/src/database/commands/upgrade-version-command/instance-commands.constant.ts
+++ b/packages/twenty-server/src/database/commands/upgrade-version-command/instance-commands.constant.ts
@@ -130,6 +130,7 @@ import { AddAppTokenSsoExchangeIndexFastInstanceCommand } from './2-25/2-25-inst
 import { AddPageLayoutCascadeDeleteIndexesFastInstanceCommand } from './2-25/2-25-instance-command-fast-1784904030251-add-page-layout-cascade-delete-indexes';
 import { AddChannelWebhookSubscriptionExternalIdIndexesFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-25/2-25-instance-command-fast-1785173910915-add-channel-webhook-subscription-external-id-indexes';
 import { AddIsHiddenToAgentMessageFastInstanceCommand } from './2-25/2-25-instance-command-fast-1785230296000-add-is-hidden-to-agent-message';
+import { AddConnectedAccountHandleProviderIndexFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-26/2-26-instance-command-fast-1785420705255-add-connected-account-handle-provider-index';
 
 export const INSTANCE_COMMANDS = [
   AddViewFieldGroupIdIndexOnViewFieldFastInstanceCommand,
@@ -262,4 +263,5 @@ export const INSTANCE_COMMANDS = [
   AddPageLayoutCascadeDeleteIndexesFastInstanceCommand,
   AddChannelWebhookSubscriptionExternalIdIndexesFastInstanceCommand,
   AddIsHiddenToAgentMessageFastInstanceCommand,
+  AddConnectedAccountHandleProviderIndexFastInstanceCommand,
 ];
diff --git a/packages/twenty-server/src/engine/metadata-modules/connected-account/entities/connected-account.entity.ts b/packages/twenty-server/src/engine/metadata-modules/connected-account/entities/connected-account.entity.ts
index 0640b7135f..bfd2144fab 100644
--- a/packages/twenty-server/src/engine/metadata-modules/connected-account/entities/connected-account.entity.ts
+++ b/packages/twenty-server/src/engine/metadata-modules/connected-account/entities/connected-account.entity.ts
@@ -27,6 +27,7 @@ export type ConnectedAccountVisibility = 'user' | 'workspace';
 @Entity({ name: 'connectedAccount', schema: 'core' })
 @Index('IDX_CONNECTED_ACCOUNT_CONNECTION_PROVIDER_ID', ['connectionProviderId'])
 @Index('IDX_CONNECTED_ACCOUNT_APPLICATION_ID', ['applicationId'])
+@Index('IDX_CONNECTED_ACCOUNT_HANDLE_PROVIDER', ['handle', 'provider'])
 @Check(
   'CHK_connectedAccount_accessToken_encrypted',
   `"accessToken" IS NULL OR "accessToken" LIKE 'enc:v2:%'`,