diff --git a/module/Core/src/Repository/TagRepository.php b/module/Core/src/Repository/TagRepository.php
index d21122d0..a6871cfc 100644
--- a/module/Core/src/Repository/TagRepository.php
+++ b/module/Core/src/Repository/TagRepository.php
@@ -49,7 +49,7 @@ class TagRepository extends EntitySpecificationRepository implements TagReposito
 
         return map(
             $query->getResult(),
-            fn (array $row) => new TagInfo($row['tag'], (int) $row['shortUrlsCount'], (int) $row['visitsCount']),
+            static fn (array $row) => new TagInfo($row['tag'], (int) $row['shortUrlsCount'], (int) $row['visitsCount']),
         );
     }
 
diff --git a/module/Core/src/Tag/Paginator/Adapter/AbstractTagsPaginatorAdapter.php b/module/Core/src/Tag/Paginator/Adapter/AbstractTagsPaginatorAdapter.php
new file mode 100644
index 00000000..f35e492d
--- /dev/null
+++ b/module/Core/src/Tag/Paginator/Adapter/AbstractTagsPaginatorAdapter.php
@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Core\Tag\Paginator\Adapter;
+
+use Happyr\DoctrineSpecification\Spec;
+use Pagerfanta\Adapter\AdapterInterface;
+use Shlinkio\Shlink\Core\Entity\Tag;
+use Shlinkio\Shlink\Core\Repository\TagRepositoryInterface;
+use Shlinkio\Shlink\Core\Tag\Model\TagsParams;
+use Shlinkio\Shlink\Rest\ApiKey\Spec\WithApiKeySpecsEnsuringJoin;
+use Shlinkio\Shlink\Rest\Entity\ApiKey;
+
+abstract class AbstractTagsPaginatorAdapter implements AdapterInterface
+{
+    public function __construct(
+        protected TagRepositoryInterface $repo,
+        protected TagsParams $params,
+        protected ?ApiKey $apiKey,
+    ) {
+    }
+
+    public function getNbResults(): int
+    {
+        return (int) $this->repo->matchSingleScalarResult(Spec::andX(
+            // FIXME I don't think using Spec::selectNew is the correct thing here,
+            //       but seems to be the only way to use Spec::COUNT
+            Spec::selectNew(Tag::class, Spec::COUNT('id', true)),
+            new WithApiKeySpecsEnsuringJoin($this->apiKey),
+        ));
+    }
+}
diff --git a/module/Core/src/Tag/Paginator/Adapter/TagsPaginatorAdapter.php b/module/Core/src/Tag/Paginator/Adapter/TagsPaginatorAdapter.php
new file mode 100644
index 00000000..23d7af48
--- /dev/null
+++ b/module/Core/src/Tag/Paginator/Adapter/TagsPaginatorAdapter.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Core\Tag\Paginator\Adapter;
+
+use Happyr\DoctrineSpecification\Spec;
+use Shlinkio\Shlink\Rest\ApiKey\Spec\WithApiKeySpecsEnsuringJoin;
+
+class TagsPaginatorAdapter extends AbstractTagsPaginatorAdapter
+{
+    public function getSlice(int $offset, int $length): iterable
+    {
+        return $this->repo->match(Spec::andX(
+            new WithApiKeySpecsEnsuringJoin($this->apiKey),
+            Spec::orderBy('name'),
+            Spec::limit($length),
+            Spec::offset($offset),
+        ));
+    }
+}
diff --git a/module/Core/src/Tag/TagService.php b/module/Core/src/Tag/TagService.php
index 4da88979..85955b76 100644
--- a/module/Core/src/Tag/TagService.php
+++ b/module/Core/src/Tag/TagService.php
@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace Shlinkio\Shlink\Core\Tag;
 
 use Doctrine\ORM;
-use Happyr\DoctrineSpecification\Spec;
 use Pagerfanta\Adapter\AdapterInterface;
 use Pagerfanta\Adapter\ArrayAdapter;
 use Shlinkio\Shlink\Common\Paginator\Paginator;
@@ -18,7 +17,7 @@ use Shlinkio\Shlink\Core\Repository\TagRepositoryInterface;
 use Shlinkio\Shlink\Core\Tag\Model\TagInfo;
 use Shlinkio\Shlink\Core\Tag\Model\TagRenaming;
 use Shlinkio\Shlink\Core\Tag\Model\TagsParams;
-use Shlinkio\Shlink\Rest\ApiKey\Spec\WithApiKeySpecsEnsuringJoin;
+use Shlinkio\Shlink\Core\Tag\Paginator\Adapter\TagsPaginatorAdapter;
 use Shlinkio\Shlink\Rest\Entity\ApiKey;
 
 class TagService implements TagServiceInterface
@@ -34,12 +33,7 @@ class TagService implements TagServiceInterface
     {
         /** @var TagRepository $repo */
         $repo = $this->em->getRepository(Tag::class);
-        $tags = $repo->match(Spec::andX(
-            Spec::orderBy('name'),
-            new WithApiKeySpecsEnsuringJoin($apiKey),
-        ));
-
-        return $this->createPaginator(new ArrayAdapter($tags), $params);
+        return $this->createPaginator(new TagsPaginatorAdapter($repo, $params, $apiKey), $params);
     }
 
     /**
diff --git a/module/Core/test/Service/Tag/TagServiceTest.php b/module/Core/test/Service/Tag/TagServiceTest.php
index b1b1ed5d..d291b3c4 100644
--- a/module/Core/test/Service/Tag/TagServiceTest.php
+++ b/module/Core/test/Service/Tag/TagServiceTest.php
@@ -47,11 +47,13 @@ class TagServiceTest extends TestCase
         $expected = [new Tag('foo'), new Tag('bar')];
 
         $match = $this->repo->match(Argument::cetera())->willReturn($expected);
+        $count = $this->repo->matchSingleScalarResult(Argument::cetera())->willReturn(0);
 
         $result = $this->service->listTags(TagsParams::fromRawData([]));
 
         self::assertEquals($expected, $result->getCurrentPageResults());
         $match->shouldHaveBeenCalled();
+        $count->shouldHaveBeenCalled();
     }
 
     /**