diff --git a/src/Path/Finder/WpCliPathFinder.php b/src/Path/Finder/WpCliPathFinder.php
index 2c370b6..319768b 100644
--- a/src/Path/Finder/WpCliPathFinder.php
+++ b/src/Path/Finder/WpCliPathFinder.php
@@ -35,10 +35,15 @@ public function find(): string
             throw new Exception();
         }
 
-        if (!$firstMatch->isExecutable()) {
+        if (!$this->isWindows() && !$firstMatch->isExecutable()) {
             throw new Exception('The matched WP-CLI binary is not executable.');
         }
 
         return $firstMatch->getPathname();
     }
+
+    private function isWindows(): bool
+    {
+        return \DIRECTORY_SEPARATOR === '\\';
+    }
 }
diff --git a/tests/phpunit/Functional/Path/Finder/WpCliPathFinderTest.php b/tests/phpunit/Functional/Path/Finder/WpCliPathFinderTest.php
index 715b58d..6ae89b8 100644
--- a/tests/phpunit/Functional/Path/Finder/WpCliPathFinderTest.php
+++ b/tests/phpunit/Functional/Path/Finder/WpCliPathFinderTest.php
@@ -51,9 +51,14 @@ public function testWpContentDirectoryIsIgnoredWhenWpCliIsLocated(): void
 
     public function testThrowsWhenLocatedWpCliIsNotExecutable(): void
     {
+        if (\DIRECTORY_SEPARATOR === '\\') {
+            $this->markTestSkipped('Windows has no POSIX file permissions to test.');
+        }
+
         $this->expectExceptionMessageMatches('/The matched WP-CLI binary is not executable/');
 
         $this->filesystem->appendToFile($this->workspace . '/acme/vendor/bin/wp', '');
+        $this->filesystem->chmod($this->workspace . '/acme/vendor/bin/wp', 0644);
 
         (new WpCliPathFinder(
             $this->localDependencyPath($this->workspace . '/acme'),