diff --git a/src/Adapter/DbSelect.php b/src/Adapter/DbSelect.php
index 154bc5b9..742787f7 100644
--- a/src/Adapter/DbSelect.php
+++ b/src/Adapter/DbSelect.php
@@ -9,7 +9,6 @@
 namespace Laminas\Paginator\Adapter;
 
 use Laminas\Db\Adapter\Adapter;
-use Laminas\Db\Adapter\Driver\Pdo\Pdo;
 use Laminas\Db\ResultSet\ResultSet;
 use Laminas\Db\ResultSet\ResultSetInterface;
 use Laminas\Db\Sql\Expression;
@@ -19,7 +18,6 @@
 class DbSelect implements AdapterInterface
 {
     const ROW_COUNT_COLUMN_NAME = 'C';
-    const ROW_COUNT_COLUMN_NAME_SMALL = 'c';
 
     /**
      * @var Sql
@@ -124,7 +122,9 @@ public function count()
         $result    = $statement->execute();
         $row       = $result->current();
 
-        $this->rowCount = (int) $row[$this->getRowCountColumnName()];
+        $this->rowCount = (int) isset($row[self::ROW_COUNT_COLUMN_NAME])
+            ? $row[self::ROW_COUNT_COLUMN_NAME]
+            : $row['c'];
 
         return $this->rowCount;
     }
@@ -147,7 +147,10 @@ protected function getSelectCount()
 
         $countSelect = new Select;
 
-        $countSelect->columns([$this->getRowCountColumnName() => new Expression('COUNT(1)')]);
+        $countSelect->columns([
+            self::ROW_COUNT_COLUMN_NAME => new Expression('COUNT(1)'),
+            'c' => new Expression('COUNT(1)')
+        ]);
         $countSelect->from(['original_select' => $select]);
 
         return $countSelect;
@@ -167,19 +170,4 @@ public function getArrayCopy()
             ),
         ];
     }
-
-    private function getRowCountColumnName()
-    {
-        $driver = $this->sql->getAdapter()->getDriver();
-        if (get_class($driver) !== Pdo::class) {
-            return self::ROW_COUNT_COLUMN_NAME;
-        }
-
-        $attrCase = $driver->getConnection()
-                           ->getResource()
-                           ->getAttribute(\PDO::ATTR_CASE);
-        return $attrCase !== \PDO::CASE_LOWER
-            ? self::ROW_COUNT_COLUMN_NAME
-            : self::ROW_COUNT_COLUMN_NAME_SMALL;
-    }
 }
diff --git a/test/Adapter/DbSelectTest.php b/test/Adapter/DbSelectTest.php
index 3ea03f44..142d833b 100644
--- a/test/Adapter/DbSelectTest.php
+++ b/test/Adapter/DbSelectTest.php
@@ -66,15 +66,6 @@ public function setUp()
             ->with($this->isInstanceOf('Laminas\Db\Sql\Select'))
             ->will($this->returnValue($this->mockStatement));
 
-        $this->mockAdapter = $this->getMockBuilder('Laminas\Db\Adapter\AdapterInterface')->getMock();
-        $this->mockAdapter->expects($this->any())
-                          ->method('getDriver')
-                          ->will($this->returnValue($mockDriver));
-        $this->mockSql
-            ->expects($this->any())
-            ->method('getAdapter')
-            ->will($this->returnValue($this->mockAdapter));
-
         $this->mockSelect      = $this->createMock('Laminas\Db\Sql\Select');
         $this->mockSelectCount = $this->createMock('Laminas\Db\Sql\Select');
         $this->dbSelect        = new DbSelect($this->mockSelect, $this->mockSql);
@@ -99,6 +90,18 @@ public function testCount()
         $this->assertEquals(5, $count);
     }
 
+    public function testCountQueryWithLowerColumnNameShouldReturnValidResult()
+    {
+        $this->dbSelect = new DbSelect($this->mockSelect, $this->mockSql);
+        $this->mockResult
+            ->expects($this->once())
+            ->method('current')
+            ->will($this->returnValue(['c' => 7]));
+
+        $count = $this->dbSelect->count();
+        $this->assertEquals(7, $count);
+    }
+
     public function testCustomCount()
     {
         $this->dbSelect = new DbSelect($this->mockSelect, $this->mockSql, null, $this->mockSelectCount);