diff --git a/lib/Service/LabelService.php b/lib/Service/LabelService.php
index b27384760..4e833d94e 100644
--- a/lib/Service/LabelService.php
+++ b/lib/Service/LabelService.php
@@ -91,14 +91,12 @@ class LabelService {
 		$this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_MANAGE);
 
 		$boardLabels = $this->labelMapper->findAll($boardId);
-		if (\is_array($boardLabels)) {
-			foreach ($boardLabels as $boardLabel) {
-				if ($boardLabel->getTitle() === $title) {
-					throw new BadRequestException('title must be unique');
-					break;
-				}
-			}
-		}
+        foreach ($boardLabels as $boardLabel) {
+            if ($boardLabel->getTitle() === $title) {
+                throw new BadRequestException('title must be unique');
+                break;
+            }
+        }
 
 		if ($this->boardService->isArchived(null, $boardId)) {
 			throw new StatusException('Operation not allowed. This board is archived.');
@@ -163,17 +161,15 @@ class LabelService {
 		$label = $this->find($id);
 
 		$boardLabels = $this->labelMapper->findAll($label->getBoardId());
-		if (\is_array($boardLabels)) {
-			foreach ($boardLabels as $boardLabel) {
-				if ($boardLabel->getId() === $label->getId()) {
-					continue;
-				}
-				if ($boardLabel->getTitle() === $title) {
-					throw new BadRequestException('title must be unique');
-					break;
-				}
-			}
-		}
+        foreach ($boardLabels as $boardLabel) {
+            if ($boardLabel->getId() === $label->getId()) {
+                continue;
+            }
+            if ($boardLabel->getTitle() === $title) {
+                throw new BadRequestException('title must be unique');
+                break;
+            }
+        }
 
 		if ($this->boardService->isArchived($this->labelMapper, $id)) {
 			throw new StatusException('Operation not allowed. This board is archived.');