diff --git a/packages/CodingStyle/src/Rector/Assign/UseIncrementAssignRector.php b/packages/CodingStyle/src/Rector/Assign/UseIncrementAssignRector.php
index 381ee630c9b7..3f0cad0ad6ab 100644
--- a/packages/CodingStyle/src/Rector/Assign/UseIncrementAssignRector.php
+++ b/packages/CodingStyle/src/Rector/Assign/UseIncrementAssignRector.php
@@ -3,7 +3,6 @@
 namespace Rector\CodingStyle\Rector\Assign;
 
 use PhpParser\Node;
-use PhpParser\Node\Expr\AssignOp;
 use PhpParser\Node\Expr\AssignOp\Minus;
 use PhpParser\Node\Expr\AssignOp\Plus;
 use PhpParser\Node\Expr\PreDec;
@@ -53,10 +52,7 @@ public function run()
      */
     public function getNodeTypes(): array
     {
-        return [
-            Plus::class,
-            Minus::class
-        ];
+        return [Plus::class, Minus::class];
     }
 
     /**
diff --git a/packages/Php73/src/Rector/FuncCall/StringifyStrNeedlesRector.php b/packages/Php73/src/Rector/FuncCall/StringifyStrNeedlesRector.php
index b98bdf5c4679..dadefd78877e 100644
--- a/packages/Php73/src/Rector/FuncCall/StringifyStrNeedlesRector.php
+++ b/packages/Php73/src/Rector/FuncCall/StringifyStrNeedlesRector.php
@@ -5,7 +5,7 @@
 use PhpParser\Node;
 use PhpParser\Node\Expr\Cast\String_;
 use PhpParser\Node\Expr\FuncCall;
-use PHPStan\Type\Constant\ConstantStringType;
+use PHPStan\Type\StringType;
 use Rector\Rector\AbstractRector;
 use Rector\RectorDefinition\CodeSample;
 use Rector\RectorDefinition\RectorDefinition;
@@ -70,7 +70,7 @@ public function refactor(Node $node): ?Node
         $needleArgNode = $node->args[1]->value;
 
         $nodeStaticType = $this->getStaticType($needleArgNode);
-        if ($nodeStaticType instanceof ConstantStringType) {
+        if ($nodeStaticType instanceof StringType) {
             return null;
         }