diff --git a/src/wp-includes/class-wp-block-type-registry.php b/src/wp-includes/class-wp-block-type-registry.php
index 969f0f0f64a42..8c3e6fc0ffb14 100644
--- a/src/wp-includes/class-wp-block-type-registry.php
+++ b/src/wp-includes/class-wp-block-type-registry.php
@@ -55,7 +55,8 @@ public function register( $name, $args = array() ) {
 		if ( ! is_string( $name ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				__( 'Block type names must be strings.' ),
+				/* translators: %s: The received block type name type. */
+				sprintf( __( 'Block type names must be strings, received %s.' ), gettype( $name ) ),
 				'5.0.0'
 			);
 			return false;
@@ -64,7 +65,8 @@ public function register( $name, $args = array() ) {
 		if ( preg_match( '/[A-Z]+/', $name ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				__( 'Block type names must not contain uppercase characters.' ),
+				/* translators: %s: Block name. */
+				sprintf( __( 'Block type names must not contain uppercase characters. "%s" was given.' ), $name ),
 				'5.0.0'
 			);
 			return false;
@@ -74,7 +76,8 @@ public function register( $name, $args = array() ) {
 		if ( ! preg_match( $name_matcher, $name ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				__( 'Block type names must contain a namespace prefix. Example: my-plugin/my-custom-block-type' ),
+				/* translators: %s: Block name. */
+				sprintf( __( 'Block type names must contain a namespace prefix. Example: my-plugin/my-custom-block-type. "%s" was given.' ), $name ),
 				'5.0.0'
 			);
 			return false;