diff --git a/lib/compat/wordpress-6.0/class-wp-webfonts.php b/lib/compat/wordpress-6.0/class-wp-webfonts.php
index 2f57d0508598b..c33c27bfe9fff 100644
--- a/lib/compat/wordpress-6.0/class-wp-webfonts.php
+++ b/lib/compat/wordpress-6.0/class-wp-webfonts.php
@@ -130,7 +130,7 @@ public function enqueue_webfont( $font_family_name ) {
 		if ( isset( $this->enqueued_webfonts[ $slug ] ) ) {
 			trigger_error(
 				sprintf(
-					/* translators: %s unique slug to identify the webfont */
+					/* translators: %s unique slug to identify the font family of the webfont */
 					__( 'The "%s" font family is already enqueued.', 'gutenberg' ),
 					$slug
 				)
@@ -140,7 +140,8 @@ public function enqueue_webfont( $font_family_name ) {
 		}
 
 		if ( ! isset( $this->registered_webfonts[ $slug ] ) ) {
-			_doing_it_wrong( __FUNCTION__, sprintf( __( 'The "%s" font family is not registered.' ), $slug ), '6.0.0' );
+			/* translators: %s unique slug to identify the font family of the webfont */
+			_doing_it_wrong( __FUNCTION__, sprintf( __( 'The "%s" font family is not registered.', 'gutenberg' ), $slug ), '6.0.0' );
 
 			return false;
 		}
@@ -161,7 +162,7 @@ public static function get_font_slug( $to_convert ) {
 			} elseif ( isset( $to_convert['fontFamily'] ) ) {
 				$to_convert = $to_convert['fontFamily'];
 			} else {
-				_doing_it_wrong( __FUNCTION__, __( 'Could not determine the font family name.' ), '6.0.0' );
+				_doing_it_wrong( __FUNCTION__, __( 'Could not determine the font family name.', 'gutenberg' ), '6.0.0' );
 				return false;
 			}
 		}