diff --git a/src/wp-includes/block-template.php b/src/wp-includes/block-template.php
index d42a74479c4e3..2a75231ae4e90 100644
--- a/src/wp-includes/block-template.php
+++ b/src/wp-includes/block-template.php
@@ -377,7 +377,7 @@ function _resolve_template_for_new_post( $wp_query ) {
  * }
  * @return WP_Block_Template|WP_Error The registered template object on success, WP_Error object on failure.
  */
-function wp_register_block_template( $template_name, $args = array() ) {
+function register_block_template( $template_name, $args = array() ) {
 	return WP_Block_Templates_Registry::get_instance()->register( $template_name, $args );
 }
 
@@ -390,6 +390,6 @@ function wp_register_block_template( $template_name, $args = array() ) {
  * @return WP_Block_Template|WP_Error The unregistered template object on success, WP_Error object on failure or if the
  *                                    template doesn't exist.
  */
-function wp_unregister_block_template( $template_name ) {
+function unregister_block_template( $template_name ) {
 	return WP_Block_Templates_Registry::get_instance()->unregister( $template_name );
 }
diff --git a/tests/phpunit/tests/block-template.php b/tests/phpunit/tests/block-template.php
index 9ec506a414a46..d88895c872be1 100644
--- a/tests/phpunit/tests/block-template.php
+++ b/tests/phpunit/tests/block-template.php
@@ -443,13 +443,13 @@ public function test_get_block_templates_paths_dir_doesnt_exists() {
 	public function test_get_block_templates_from_registry() {
 		$template_name = 'test-plugin//test-template';
 
-		wp_register_block_template( $template_name );
+		register_block_template( $template_name );
 
 		$templates = get_block_templates();
 
 		$this->assertArrayHasKey( $template_name, $templates );
 
-		wp_unregister_block_template( $template_name );
+		unregister_block_template( $template_name );
 	}
 
 	/**
@@ -465,13 +465,13 @@ public function test_get_block_template_from_registry() {
 			'title' => 'Test Template',
 		);
 
-		wp_register_block_template( $template_name, $args );
+		register_block_template( $template_name, $args );
 
 		$template = get_block_template( 'block-theme//test-template' );
 
 		$this->assertSame( 'Test Template', $template->title );
 
-		wp_unregister_block_template( $template_name );
+		unregister_block_template( $template_name );
 	}
 
 	/**
diff --git a/tests/phpunit/tests/rest-api/wpRestTemplatesController.php b/tests/phpunit/tests/rest-api/wpRestTemplatesController.php
index db0183aa78986..ad8cf945f971e 100644
--- a/tests/phpunit/tests/rest-api/wpRestTemplatesController.php
+++ b/tests/phpunit/tests/rest-api/wpRestTemplatesController.php
@@ -546,7 +546,7 @@ public function test_get_item_from_registry() {
 			'post_types'  => array( 'post', 'page' ),
 		);
 
-		wp_register_block_template( $template_name, $args );
+		register_block_template( $template_name, $args );
 
 		$request  = new WP_REST_Request( 'GET', '/wp/v2/templates/test-plugin//test-template' );
 		$response = rest_get_server()->dispatch( $request );
@@ -566,7 +566,7 @@ public function test_get_item_from_registry() {
 		$this->assertSame( 'Test Template', $data['title']['rendered'], 'Template title mismatch.' );
 		$this->assertSame( 'test-plugin', $data['plugin'], 'Plugin name mismatch.' );
 
-		wp_unregister_block_template( $template_name );
+		unregister_block_template( $template_name );
 
 		$request  = new WP_REST_Request( 'GET', '/wp/v2/templates/test-plugin//test-template' );
 		$response = rest_get_server()->dispatch( $request );