diff --git a/src/Plugin/Sequence.php b/src/Plugin/Sequence.php
index 2a9c81e..4cff6dc 100644
--- a/src/Plugin/Sequence.php
+++ b/src/Plugin/Sequence.php
@@ -37,28 +37,44 @@ public function initializeSequence(Space $space)
 
         $name = $space->getName();
 
-        if (!array_key_exists($name, $this->sequences)) {
-            [$primaryIndex] = $space->getIndexes();
-            if (count($primaryIndex['parts']) !== 1) {
-                throw new Exception("Composite primary key");
-            }
-            $this->mapper
-                ->getPlugin(Procedure::class)
-                ->get(CreateSequence::class)
-                ->execute($name, $primaryIndex['name'], $primaryIndex['parts'][0][0] + 1);
+        if (array_key_exists($name, $this->sequences)) {
+            // sequence exists
+            return;
+        }
 
-            $this->mapper->getRepository('_vsequence')->flushCache();
+        if (array_key_exists($name . '_seq', $this->sequences)) {
+            // use tarantool standard sequence name
+            return;
+        }
 
-            $this->sequences[$name] = true;
+        [$primaryIndex] = $space->getIndexes();
+        if (count($primaryIndex['parts']) !== 1) {
+            throw new Exception("Composite primary key");
         }
+
+        $this->mapper
+            ->getPlugin(Procedure::class)
+            ->get(CreateSequence::class)
+            ->execute($name, $primaryIndex['name'], $primaryIndex['parts'][0][0] + 1);
+
+        $this->mapper->getRepository('_vsequence')->flushCache();
+
+        $this->sequences[$name] = true;
     }
 
     private function generateValue(Space $space): int
     {
         $this->initializeSequence($space);
 
-        $next = $this->mapper->getClient()
-            ->call('box.sequence.' . $space->getName() . ':next');
+        $name = $space->getName();
+        if (!array_key_exists($name, $this->sequences)) {
+            if (array_key_exists($name . '_seq', $this->sequences)) {
+                // use tarantool standard sequence name
+                $name .= '_seq';
+            }
+        }
+
+        $next = $this->mapper->getClient()->call('box.sequence.' . $name . ':next');
 
         return $next[0];
     }
diff --git a/tests/SequenceTest.php b/tests/SequenceTest.php
index e7f86d0..c0cfc8f 100644
--- a/tests/SequenceTest.php
+++ b/tests/SequenceTest.php
@@ -5,6 +5,50 @@
 
 class SequenceTest extends TestCase
 {
+    public function testSequenceIndexing()
+    {
+        $mapper = $this->createMapper();
+        $this->clean($mapper);
+
+        // no sequences in schema
+        $this->assertCount(0, $mapper->find('_vsequence'));
+
+        $mapper->getSchema()->createSpace('some_space', [
+            'if_not_exists' => true,
+            'engine'        => 'memtx',
+            'properties' => [
+                'id'       => 'unsigned',
+                'value'    => 'string',
+            ],
+        ])
+        ->addIndex([
+            'fields'        => 'id',
+            'if_not_exists' => true,
+            'sequence'      => true,
+        ]);
+
+        // sequence was created
+        $mapper->getRepository('_vsequence')->flushCache();
+        $this->assertCount(1, $mapper->find('_vsequence'));
+        $seq = $mapper->findOne('_vsequence');
+        $this->assertSame($seq->name, 'some_space_seq');
+
+        // no new sequence should be created
+        $mapper->getPlugin(Sequence::class);
+        $mapper->getRepository('_vsequence')->flushCache();
+        $this->assertCount(1, $mapper->find('_vsequence'));
+
+        $result1 = $mapper->create('some_space', ['value'  => 27]);
+        $result2 = $mapper->create('some_space', ['value'  => 42]);
+
+        // no new sequence should be created
+        $mapper->getRepository('_vsequence')->flushCache();
+        $this->assertCount(1, $mapper->find('_vsequence'));
+
+        $this->assertSame($result1->id, 1);
+        $this->assertSame($result2->id, 2);
+    }
+
     public function testInstanceOverwriteOnPluginAdd()
     {
         $mapper = $this->createMapper();