diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2104e08d..ab3f12a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Unreleased
 ### Fixed
 - Fixed PHP 8.4 deprecated call to `stream_context_set_option()`
+- Fixed return type for `ZCOUNT` to be `int` (#1547)
 
 ## v3.0.1 (2025-05-16)
 ### Fixed
diff --git a/src/ClientInterface.php b/src/ClientInterface.php
index 178b3e46..6704bfff 100644
--- a/src/ClientInterface.php
+++ b/src/ClientInterface.php
@@ -305,7 +305,7 @@ use Predis\Response\Status;
  * @method string            xtrim(string $key, array|string $strategy, string $threshold, array $options = null)
  * @method int               zadd(string $key, array $membersAndScoresDictionary)
  * @method int               zcard(string $key)
- * @method string            zcount(string $key, int|string $min, int|string $max)
+ * @method int               zcount(string $key, int|string $min, int|string $max)
  * @method array             zdiff(array $keys, bool $withScores = false)
  * @method int               zdiffstore(string $destination, array $keys)
  * @method string            zincrby(string $key, int $increment, string $member)