diff --git a/includes/Tabber.php b/includes/Tabber.php
index 3cf3ada..9ad4996 100644
--- a/includes/Tabber.php
+++ b/includes/Tabber.php
@@ -194,7 +194,7 @@ class Tabber {
 	 * @param Parser $parser Mediawiki Parser Object
 	 * @param PPFrame $frame Mediawiki PPFrame Object
 	 *
-	 * @return array<string, string>
+	 * @return array
 	 * @throws MWException
 	 */
 	private static function getTabData( string $tab, int $count, Parser $parser, PPFrame $frame ): array {
diff --git a/includes/TabberTransclude.php b/includes/TabberTransclude.php
index 3fd733e..9f1e400 100644
--- a/includes/TabberTransclude.php
+++ b/includes/TabberTransclude.php
@@ -96,7 +96,7 @@ class TabberTransclude {
 	 *
 	 * @param string $tab tab wikitext
 	 *
-	 * @return array<string, string>
+	 * @return array
 	 */
 	private static function getTabData( string $tab ): array {
 		$data = [];