diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25d37c8..f7746bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,13 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [0.1.2] Unpublished
+## [0.1.1] Unpublished
 
 ### Added
 
 - Support BuddyPress Community Visibility, "Private Site", feature [#118](https://github.com/renatonascalves/wp-graphql-buddypress/issues/118)
-
-## [0.1.1]
+- Add `resendSignupEmail` mutation to resend activation email [#127](https://github.com/renatonascalves/wp-graphql-buddypress/issues/127)
 
 ### Updated
 
diff --git a/src/Mutation/Signup/SignupResendEmail.php b/src/Mutation/Signup/SignupResendEmail.php
new file mode 100644
index 0000000..1b372ea
--- /dev/null
+++ b/src/Mutation/Signup/SignupResendEmail.php
@@ -0,0 +1,90 @@
+<?php
+/**
+ * SignupResendEmail Mutation.
+ *
+ * @package WPGraphQL\Extensions\BuddyPress\Mutation\Signup
+ * @since 0.1.1
+ */
+
+namespace WPGraphQL\Extensions\BuddyPress\Mutation\Signup;
+
+use GraphQL\Error\UserError;
+use WPGraphQL\Extensions\BuddyPress\Data\SignupHelper;
+use BP_Signup;
+
+/**
+ * SignupResendEmail Class.
+ */
+class SignupResendEmail {
+
+	/**
+	 * Registers the SignupResendEmail mutation.
+	 */
+	public static function register_mutation(): void {
+		register_graphql_mutation(
+			'resendSignupEmail',
+			[
+				'inputFields'         => self::get_input_fields(),
+				'outputFields'        => self::get_output_fields(),
+				'mutateAndGetPayload' => self::mutate_and_get_payload(),
+			]
+		);
+	}
+
+	/**
+	 * Defines the mutation input fields.
+	 *
+	 * @return array
+	 */
+	public static function get_input_fields(): array {
+		return [
+			'id'         => [
+				'type'        => 'ID',
+				'description' => __( 'The globally unique identifier for the signup.', 'wp-graphql-buddypress' ),
+			],
+			'databaseId' => [
+				'type'        => 'Int',
+				'description' => __( 'The id field that matches the BP_Signup->id field.', 'wp-graphql-buddypress' ),
+			],
+		];
+	}
+
+	/**
+	 * Defines the mutation output fields.
+	 *
+	 * @return array
+	 */
+	public static function get_output_fields(): array {
+		return [
+			'sent' => [
+				'type'        => 'Boolean',
+				'description' => __( 'The status of the action.', 'wp-graphql-buddypress' ),
+				'resolve'     => function ( array $payload ) {
+					return (bool) $payload['sent'];
+				},
+			],
+		];
+	}
+
+	/**
+	 * Defines the mutation data modification closure.
+	 *
+	 * @return callable
+	 */
+	public static function mutate_and_get_payload(): callable {
+		return function ( array $input ) {
+
+			// Check and get the signup.
+			$signup = SignupHelper::get_signup_from_input( $input );
+
+			// Resend email.
+			$retval = BP_Signup::resend( [ $signup->id ] );
+
+			if ( ! empty( $retval['errors'] ) ) {
+				throw new UserError( esc_html__( 'Your account has already been activated.', 'wp-graphql-buddypress' ) );
+			}
+
+			return [ 'sent' => true ];
+		};
+	}
+}
diff --git a/src/TypeRegistry.php b/src/TypeRegistry.php
index 5f1bd40..4b7a6e5 100644
--- a/src/TypeRegistry.php
+++ b/src/TypeRegistry.php
@@ -96,6 +96,7 @@
 use WPGraphQL\Extensions\BuddyPress\Mutation\Attachment\AttachmentCoverUpload;
 use WPGraphQL\Extensions\BuddyPress\Mutation\Attachment\AttachmentAvatarDelete;
 use WPGraphQL\Extensions\BuddyPress\Mutation\Attachment\AttachmentAvatarUpload;
+use WPGraphQL\Extensions\BuddyPress\Mutation\Signup\SignupResendEmail;
 
 /**
  * Class TypeRegistry
@@ -337,6 +338,7 @@ public static function graphql_register_types( $type_registry ): void {
 				SignupDelete::register_mutation();
 				SignupActivate::register_mutation();
 				SignupCreate::register_mutation();
+				SignupResendEmail::register_mutation();
 			}
 		}
 
diff --git a/tests/testcases/signup/resendEmailSignup.php b/tests/testcases/signup/resendEmailSignup.php
new file mode 100644
index 0000000..fa911b2
--- /dev/null
+++ b/tests/testcases/signup/resendEmailSignup.php
@@ -0,0 +1,79 @@
+<?php
+
+/**
+ * Test_Signup_resendEmailSignup_Mutation Class.
+ *
+ * @group renato
+ */
+class Test_Signup_resendEmailSignup_Mutation extends WPGraphQL_BuddyPress_UnitTestCase {
+
+	/**
+	 * Set up.
+	 */
+	public function setUp() : void {
+		parent::setUp();
+
+		add_filter( 'bp_get_signup_allowed', '__return_true' );
+	}
+
+	public function test_signup_resend_email() {
+		$this->set_user();
+
+		$a = $this->create_signup_id();
+
+		$this->assertQuerySuccessful( $this->resend_signup( $a ) )
+			->hasField( 'sent', true );
+	}
+
+	public function test_resend_with_invalid_signup_id() {
+		$this->assertQueryFailed( $this->resend_signup( GRAPHQL_TESTS_IMPOSSIBLY_HIGH_NUMBER ) )
+			->expectedErrorMessage( 'This signup does not exist.' );
+	}
+
+	public function test_resend_with_active_signup() {
+		$this->skipWithMultisite();
+
+		$a = $this->create_signup_id();
+
+		$signup = new BP_Signup( $a );
+
+		// Activate the signup.
+		bp_core_activate_signup( $signup->activation_key );
+
+		$this->assertQueryFailed( $this->resend_signup( $a ) )
+			->expectedErrorMessage( 'Your account has already been activated.' );
+	}
+
+	/**
+	 * Resend signup email mutation.
+	 *
+	 * @param int|null $signup_id Signup ID.
+	 * @return array
+	 */
+	protected function resend_signup( $signup_id = null ): array {
+		$query = '
+			mutation resendSignupEmailTest(
+				$clientMutationId:String!
+				$databaseId:Int
+			) {
+				resendSignupEmail(
+					input: {
+						clientMutationId: $clientMutationId
+						databaseId: $databaseId
+					}
+				)
+				{
+					clientMutationId
+					sent
+				}
+			}
+        ';
+
+		$variables = [
+			'clientMutationId' => $this->client_mutation_id,
+			'databaseId'       => $signup_id,
+		];
+
+		return $this->graphql( compact( 'query', 'variables' ) );
+	}
+}