diff --git a/src/Browser.php b/src/Browser.php
index 747ab3e..674bc71 100644
--- a/src/Browser.php
+++ b/src/Browser.php
@@ -216,6 +216,10 @@ final public function selectFieldOptions(string $selector, array $values): self
      */
     final public function attachFile(string $selector, string $path): self
     {
+        if (!\file_exists($path)) {
+            throw new \InvalidArgumentException(\sprintf('File "%s" does not exist.', $path));
+        }
+
         $this->documentElement()->attachFileToField($selector, $path);
 
         return $this;
diff --git a/tests/BrowserTests.php b/tests/BrowserTests.php
index a0251cd..a076e4c 100644
--- a/tests/BrowserTests.php
+++ b/tests/BrowserTests.php
@@ -386,6 +386,19 @@ public function form_actions_by_field_name(): void
         ;
     }
 
+    /**
+     * @test
+     */
+    public function cannot_attach_file_that_does_not_exist(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        $this->browser()
+            ->visit('/page1')
+            ->attachFile('Input 5', '/invalid/file')
+        ;
+    }
+
     /**
      * @test
      */