diff --git a/src/Manager.php b/src/Manager.php
index 4ff5824..7b68424 100644
--- a/src/Manager.php
+++ b/src/Manager.php
@@ -57,21 +57,30 @@ public function files()
             return $this->disk->extension($file) == 'php';
         });
 
-        $filesByFile = $files->groupBy(function ($file) {
-            $fileName = $file->getBasename('.'.$file->getExtension());
+        $languageDirectoryIndex = count(explode(DIRECTORY_SEPARATOR, $this->path));
 
+        $filesByFile = $files->groupBy(function ($file) use ($languageDirectoryIndex) {
+            $fileName = $file->getBasename('.'.$file->getExtension());
             if (Str::contains($file->getPath(), 'vendor')) {
                 $fileName = str_replace('.php', '', $file->getFileName());
-
                 $packageName = basename(dirname($file->getPath()));
-
                 return "{$packageName}::{$fileName}";
             } else {
-                return $fileName;
+                $directories = explode(DIRECTORY_SEPARATOR, $file->getPathname());
+                // remove lang path
+                $directories = array_slice($directories, $languageDirectoryIndex + 1);
+                // remove file name (inc. extension)
+                $directories = array_slice($directories, 0, count($directories) - 1);
+                // add file name without extension
+                $directories[] = $fileName;
+                // use the laravel SEPARATOR for lang, not the platform specific one
+                return implode('/', $directories);
             }
-        })->map(function ($files) {
-            return $files->keyBy(function ($file) {
-                return basename($file->getPath());
+        })->map(function ($files) use ($languageDirectoryIndex) {
+            return $files->keyBy(function ($file) use ($languageDirectoryIndex) {
+                $directories = explode(DIRECTORY_SEPARATOR, $file->getPath());
+                // ignoring the path directories, the very next one is the language code
+                return $directories[$languageDirectoryIndex];
             })->map(function ($file) {
                 return $file->getRealPath();
             });
diff --git a/tests/ShowCommandTest.php b/tests/ShowCommandTest.php
index 904c7c7..eb62945 100644
--- a/tests/ShowCommandTest.php
+++ b/tests/ShowCommandTest.php
@@ -69,6 +69,23 @@ public function testCommandOutputForFileWithNestedKeys()
         $this->assertRegExp('/name.last(?:.*)last/', $this->consoleOutput());
     }
 
+    public function testCommandOutputForFileWithNestedFiles()
+    {
+        $separator = '/';
+        $nestedFile = "nested{$separator}user"; // nested/user
+
+        $this->createTempFiles([
+            'en' => [$nestedFile => "<?php\n return ['name' => ['first' => 'first', 'last' => 'last']];"],
+            'sp' => [$nestedFile => "<?php\n return ['name' => ['first' => 'firstsp']];"],
+        ]);
+
+        $this->artisan('langman:show', ['key' => 'nested/user']);
+
+        $this->assertRegExp('/key(?:.*)en(?:.*)sp/', $this->consoleOutput());
+        $this->assertRegExp('/name.first(?:.*)first(?:.*)firstsp/', $this->consoleOutput());
+        $this->assertRegExp('/name.last(?:.*)last/', $this->consoleOutput());
+    }
+
     public function testCommandOutputForKey()
     {
         $this->createTempFiles([
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 9e94e0b..a5a742c 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -19,14 +19,14 @@ public function setUp()
     {
         parent::setUp();
 
-        exec('rm -rf '.__DIR__.'/temp/*');
+        $this->removeTempFiles();
     }
 
     public function tearDown()
     {
         parent::tearDown();
 
-        exec('rm -rf '.__DIR__.'/temp/*');
+        $this->removeTempFiles();
 
         $this->consoleOutput = '';
     }
@@ -34,19 +34,24 @@ public function tearDown()
     public function createTempFiles($files = [])
     {
         foreach ($files as $dir => $dirFiles) {
-            mkdir(__DIR__.'/temp/'.$dir);
+            mkdir(__DIR__.'/temp/'.$dir, 0777, true);
 
             foreach ($dirFiles as $file => $content) {
                 if (is_array($content)) {
-                    mkdir(__DIR__.'/temp/'.$dir.'/'.$file);
+                    mkdir(__DIR__.'/temp/'.$dir.'/'.$file, 0777, true);
 
                     foreach ($content as $subDir => $subContent) {
-                        mkdir(__DIR__.'/temp/vendor/'.$file.'/'.$subDir);
+                        mkdir(__DIR__.'/temp/vendor/'.$file.'/'.$subDir, 0777, true);
                         foreach ($subContent as $subFile => $subsubContent) {
                             file_put_contents(__DIR__.'/temp/'.$dir.'/'.$file.'/'.$subDir.'/'.$subFile.'.php', $subsubContent);
                         }
                     }
                 } else {
+                    $fileParts = explode('/', $file);
+                    if (count($fileParts) > 1) {
+                        $fileParts = array_slice($fileParts, 0, count($fileParts) - 1);
+                    }
+                    mkdir(__DIR__.'/temp/'.$dir.'/'.implode('/', $fileParts), 0777, true);
                     file_put_contents(__DIR__.'/temp/'.$dir.'/'.$file.'.php', $content);
                 }
             }
@@ -71,4 +76,28 @@ public function consoleOutput()
     {
         return $this->consoleOutput ?: $this->consoleOutput = $this->app[Kernel::class]->output();
     }
+
+    private function removeTempFiles()
+    {
+        $this->rrmdir(__DIR__.'/temp', '/\.gitignore$/i', true);
+    }
+
+    private function rrmdir($dir, $ignoreRegex, $skipTopLevel = false)
+    {
+        if (is_dir($dir)) {
+            $objects = scandir($dir);
+            foreach ($objects as $object) {
+                if ($object != "." && $object != "..") {
+                    if (is_dir($dir.DIRECTORY_SEPARATOR.$object)) {
+                        $this->rrmdir($dir.DIRECTORY_SEPARATOR.$object, $ignoreRegex);
+                    } elseif (empty($ignoreRegex) || empty(preg_match($ignoreRegex, $object))) {
+                        unlink($dir.DIRECTORY_SEPARATOR.$object);
+                    }
+                }
+            }
+            if (empty($skipTopLevel)) {
+                rmdir($dir);
+            }
+        }
+    }
 }