diff --git a/src/Frame/Frame.php b/src/Frame/Frame.php
index e97351e..62e496e 100644
--- a/src/Frame/Frame.php
+++ b/src/Frame/Frame.php
@@ -23,7 +23,7 @@
 use Psr\Log\LoggerInterface;
 use Psr\Log\NullLogger;
 
-final class Frame implements FrameInterface
+final class Frame implements \Stringable, FrameInterface
 {
     private LoggerInterface $logger;
 
diff --git a/src/Frame/FrameLocator.php b/src/Frame/FrameLocator.php
index 3f05f9c..920f35b 100644
--- a/src/Frame/FrameLocator.php
+++ b/src/Frame/FrameLocator.php
@@ -21,7 +21,7 @@
 use Psr\Log\LoggerInterface;
 use Psr\Log\NullLogger;
 
-final class FrameLocator implements FrameLocatorInterface
+final class FrameLocator implements \Stringable, FrameLocatorInterface
 {
     private LoggerInterface $logger;
 
diff --git a/src/Locator/Locator.php b/src/Locator/Locator.php
index 31b41bc..2c14f98 100644
--- a/src/Locator/Locator.php
+++ b/src/Locator/Locator.php
@@ -23,7 +23,7 @@
 use Psr\Log\LoggerInterface;
 use Psr\Log\NullLogger;
 
-final class Locator implements LocatorInterface
+final class Locator implements \Stringable, LocatorInterface
 {
     private SelectorChain $selectorChain;
 
diff --git a/src/Locator/SelectorChain.php b/src/Locator/SelectorChain.php
index 49320c8..4b82212 100644
--- a/src/Locator/SelectorChain.php
+++ b/src/Locator/SelectorChain.php
@@ -14,7 +14,7 @@
 
 namespace Playwright\Locator;
 
-final class SelectorChain implements SelectorChainInterface
+final class SelectorChain implements \Stringable, SelectorChainInterface
 {
     /** @var array<string> */
     private array $selectors = [];