diff --git a/imagick/imagick.php b/imagick/imagick.php
index b34ea876f..9b0c387c3 100644
--- a/imagick/imagick.php
+++ b/imagick/imagick.php
@@ -5153,7 +5153,7 @@ public function similarityImage(Imagick $imagick, array &$bestMatch, &$similarit
 
     /**
      * Returns any ImageMagick  configure options that match the specified pattern (e.g. "*" for all). Options include NAME, VERSION, LIB_VERSION, etc.
-     * @return string[]
+     * @return array<string, string>
      * @since 3.4.0
      */
     #[Pure]