diff --git a/changelog/62_UNRELEASED_xxxx-xx-xx.md b/changelog/62_UNRELEASED_xxxx-xx-xx.md
index 1554d63a..1c9aac34 100644
--- a/changelog/62_UNRELEASED_xxxx-xx-xx.md
+++ b/changelog/62_UNRELEASED_xxxx-xx-xx.md
@@ -75,3 +75,4 @@
 - Added a new API endpoint `/system/localization-strings` to get the localization strings (gettext JSON representation; in the by the user desired language)
 - Fixed that due soon products with `due_type` = "Expiration date" were missing in `due_products` of the `/stock/volatile` endpoint
 - Fixed that `PUT/DELETE /objects/{entity}/{objectId}` produced an internal server error when the given object id was invalid (now returns `400 Bad Request`)
+- Fixed that hyphens in filter values did not work
diff --git a/controllers/BaseApiController.php b/controllers/BaseApiController.php
index 98dd1fb8..2272496c 100644
--- a/controllers/BaseApiController.php
+++ b/controllers/BaseApiController.php
@@ -12,7 +12,7 @@ class BaseApiController extends BaseController
 
 	const PATTERN_OPERATOR = '!?(=|~|<|>|(>=)|(<=)|(§))';
 
-	const PATTERN_VALUE = '[A-Za-z_0-9.$#^|]+';
+	const PATTERN_VALUE = '[A-Za-z_0-9.$#^|-]+';
 
 	public function __construct(\DI\Container $container)
 	{