diff --git a/src/Illuminate/Database/Query/Builder.php b/src/Illuminate/Database/Query/Builder.php
index de3ae0b839b9..0a407d8f2184 100755
--- a/src/Illuminate/Database/Query/Builder.php
+++ b/src/Illuminate/Database/Query/Builder.php
@@ -1316,7 +1316,7 @@ public function whereBetween($column, iterable $values, $boolean = 'and', $not =
         $type = 'between';
 
         if ($values instanceof CarbonPeriod) {
-            $values = [$values->start, $values->end];
+            $values = [$values->getStartDate(), $values->getEndDate()];
         }
 
         $this->wheres[] = compact('type', 'column', 'values', 'boolean', 'not');
@@ -2381,7 +2381,7 @@ public function havingBetween($column, iterable $values, $boolean = 'and', $not
         $type = 'between';
 
         if ($values instanceof CarbonPeriod) {
-            $values = [$values->start, $values->end];
+            $values = [$values->getStartDate(), $values->getEndDate()];
         }
 
         $this->havings[] = compact('type', 'column', 'values', 'boolean', 'not');
diff --git a/tests/Database/DatabaseQueryBuilderTest.php b/tests/Database/DatabaseQueryBuilderTest.php
index cbf772ba572a..1583efb63b7d 100755
--- a/tests/Database/DatabaseQueryBuilderTest.php
+++ b/tests/Database/DatabaseQueryBuilderTest.php
@@ -771,17 +771,17 @@ public function testWhereBetweens()
         $this->assertEquals([], $builder->getBindings());
 
         $builder = $this->getBuilder();
-        $period = now()->toPeriod(now()->addDay());
+        $period = now()->startOfDay()->toPeriod(now()->addDay()->startOfDay());
         $builder->select('*')->from('users')->whereBetween('created_at', $period);
         $this->assertSame('select * from "users" where "created_at" between ? and ?', $builder->toSql());
-        $this->assertEquals([$period->start, $period->end], $builder->getBindings());
+        $this->assertEquals([now()->startOfDay(), now()->addDay()->startOfDay()], $builder->getBindings());
 
         // custom long carbon period date
         $builder = $this->getBuilder();
-        $period = now()->toPeriod(now()->addMonth());
+        $period = now()->startOfDay()->toPeriod(now()->addMonth()->startOfDay());
         $builder->select('*')->from('users')->whereBetween('created_at', $period);
         $this->assertSame('select * from "users" where "created_at" between ? and ?', $builder->toSql());
-        $this->assertEquals([$period->start, $period->end], $builder->getBindings());
+        $this->assertEquals([now()->startOfDay(), now()->addMonth()->startOfDay()], $builder->getBindings());
 
         $builder = $this->getBuilder();
         $builder->select('*')->from('users')->whereBetween('id', collect([1, 2]));