diff --git a/src/Illuminate/Filesystem/FilesystemManager.php b/src/Illuminate/Filesystem/FilesystemManager.php
index dfdab7c6e7f8..d4d4be8e8136 100644
--- a/src/Illuminate/Filesystem/FilesystemManager.php
+++ b/src/Illuminate/Filesystem/FilesystemManager.php
@@ -298,7 +298,16 @@ public function createScopedDriver(array $config)
         return $this->build(tap(
             is_string($config['disk']) ? $this->getConfig($config['disk']) : $config['disk'],
             function (&$parent) use ($config) {
-                $parent['prefix'] = $config['prefix'];
+                if (empty($parent['prefix'])) {
+                    $parent['prefix'] = $config['prefix'];
+                } else {
+                    $separator = $parent['directory_separator'] ?? DIRECTORY_SEPARATOR;
+
+                    $parentPrefix = rtrim($parent['prefix'], $separator);
+                    $scopedPrefix = ltrim($config['prefix'], $separator);
+
+                    $parent['prefix'] = "{$parentPrefix}{$separator}{$scopedPrefix}";
+                }
 
                 if (isset($config['visibility'])) {
                     $parent['visibility'] = $config['visibility'];
diff --git a/tests/Filesystem/FilesystemManagerTest.php b/tests/Filesystem/FilesystemManagerTest.php
index 8850c5557a06..4bc8e0545a73 100644
--- a/tests/Filesystem/FilesystemManagerTest.php
+++ b/tests/Filesystem/FilesystemManagerTest.php
@@ -99,6 +99,38 @@ public function testCanBuildScopedDisks()
         }
     }
 
+    public function testCanBuildScopedDiskFromScopedDisk()
+    {
+        try {
+            $filesystem = new FilesystemManager(tap(new Application, function ($app) {
+                $app['config'] = [
+                    'filesystems.disks.local' => [
+                        'driver' => 'local',
+                        'root' => 'root-to-be-scoped',
+                    ],
+                    'filesystems.disks.scoped-from-root' => [
+                        'driver' => 'scoped',
+                        'disk' => 'local',
+                        'prefix' => 'scoped-from-root-prefix',
+                    ],
+                ];
+            }));
+
+            $root = $filesystem->disk('local');
+            $nestedScoped = $filesystem->build([
+                'driver' => 'scoped',
+                'disk' => 'scoped-from-root',
+                'prefix' => 'nested-scoped-prefix',
+            ]);
+
+            $nestedScoped->put('dirname/filename.txt', 'file content');
+            $this->assertEquals('file content', $root->get('scoped-from-root-prefix/nested-scoped-prefix/dirname/filename.txt'));
+            $root->deleteDirectory('scoped-from-root-prefix');
+        } finally {
+            rmdir(__DIR__.'/../../root-to-be-scoped');
+        }
+    }
+
     #[RequiresOperatingSystem('Linux|Darwin')]
     public function testCanBuildScopedDisksWithVisibility()
     {