diff --git a/src/Symfony/Component/Filesystem/Filesystem.php b/src/Symfony/Component/Filesystem/Filesystem.php
index 4053d9e6a5e86..d690ee4adecbb 100644
--- a/src/Symfony/Component/Filesystem/Filesystem.php
+++ b/src/Symfony/Component/Filesystem/Filesystem.php
@@ -479,10 +479,11 @@ public function makePathRelative($endPath, $startPath)
 
         $startPathArr = $splitPath($startPath);
         $endPathArr = $splitPath($endPath);
+        $pathEnd = '/' === substr($endPath, -1) ? '/' : '';
 
         if ($endDriveLetter && $startDriveLetter && $endDriveLetter != $startDriveLetter) {
             // End path is on another drive, so no relative path exists
-            return $endDriveLetter.':/'.($endPathArr ? implode('/', $endPathArr).'/' : '');
+            return $endDriveLetter.':/'.($endPathArr ? implode('/', $endPathArr).$pathEnd : '');
         }
 
         // Find for which directory the common path stops
@@ -504,7 +505,7 @@ public function makePathRelative($endPath, $startPath)
         $endPathRemainder = implode('/', \array_slice($endPathArr, $index));
 
         // Construct $endPath from traversing to the common path, then to the remaining $endPath
-        $relativePath = $traverser.('' !== $endPathRemainder ? $endPathRemainder.'/' : '');
+        $relativePath = $traverser.('' !== $endPathRemainder ? $endPathRemainder.$pathEnd : '');
 
         return '' === $relativePath ? './' : $relativePath;
     }
diff --git a/src/Symfony/Component/Filesystem/Tests/FilesystemTest.php b/src/Symfony/Component/Filesystem/Tests/FilesystemTest.php
index c5f1674c4e37e..7250c6ac7ee27 100644
--- a/src/Symfony/Component/Filesystem/Tests/FilesystemTest.php
+++ b/src/Symfony/Component/Filesystem/Tests/FilesystemTest.php
@@ -1114,32 +1114,32 @@ public function providePathsForMakePathRelative()
             ['/aa/bb/cc', '/aa/bb/cc/dd/', '../'],
             ['/aa/bb/cc/', '/aa/bb/cc/dd', '../'],
             ['/aa/bb/cc/', '/aa/bb/cc/dd/', '../'],
-            ['/aa/bb/cc', '/aa', 'bb/cc/'],
-            ['/aa/bb/cc', '/aa/', 'bb/cc/'],
+            ['/aa/bb/cc', '/aa', 'bb/cc'],
+            ['/aa/bb/cc', '/aa/', 'bb/cc'],
             ['/aa/bb/cc/', '/aa', 'bb/cc/'],
             ['/aa/bb/cc/', '/aa/', 'bb/cc/'],
-            ['/a/aab/bb', '/a/aa', '../aab/bb/'],
-            ['/a/aab/bb', '/a/aa/', '../aab/bb/'],
+            ['/a/aab/bb', '/a/aa', '../aab/bb'],
+            ['/a/aab/bb', '/a/aa/', '../aab/bb'],
             ['/a/aab/bb/', '/a/aa', '../aab/bb/'],
             ['/a/aab/bb/', '/a/aa/', '../aab/bb/'],
             ['/a/aab/bb/', '/', 'a/aab/bb/'],
             ['/a/aab/bb/', '/b/aab', '../../a/aab/bb/'],
-            ['/aab/bb', '/aa', '../aab/bb/'],
-            ['/aab', '/aa', '../aab/'],
-            ['/aa/bb/cc', '/aa/dd/..', 'bb/cc/'],
-            ['/aa/../bb/cc', '/aa/dd/..', '../bb/cc/'],
-            ['/aa/bb/../../cc', '/aa/../dd/..', 'cc/'],
-            ['/../aa/bb/cc', '/aa/dd/..', 'bb/cc/'],
-            ['/../../aa/../bb/cc', '/aa/dd/..', '../bb/cc/'],
-            ['C:/aa/bb/cc', 'C:/aa/dd/..', 'bb/cc/'],
-            ['C:/aa/bb/cc', 'c:/aa/dd/..', 'bb/cc/'],
-            ['c:/aa/../bb/cc', 'c:/aa/dd/..', '../bb/cc/'],
-            ['C:/aa/bb/../../cc', 'C:/aa/../dd/..', 'cc/'],
-            ['C:/../aa/bb/cc', 'C:/aa/dd/..', 'bb/cc/'],
-            ['C:/../../aa/../bb/cc', 'C:/aa/dd/..', '../bb/cc/'],
+            ['/aab/bb', '/aa', '../aab/bb'],
+            ['/aab', '/aa', '../aab'],
+            ['/aa/bb/cc', '/aa/dd/..', 'bb/cc'],
+            ['/aa/../bb/cc', '/aa/dd/..', '../bb/cc'],
+            ['/aa/bb/../../cc', '/aa/../dd/..', 'cc'],
+            ['/../aa/bb/cc', '/aa/dd/..', 'bb/cc'],
+            ['/../../aa/../bb/cc', '/aa/dd/..', '../bb/cc'],
+            ['C:/aa/bb/cc', 'C:/aa/dd/..', 'bb/cc'],
+            ['C:/aa/bb/cc', 'c:/aa/dd/..', 'bb/cc'],
+            ['c:/aa/../bb/cc', 'c:/aa/dd/..', '../bb/cc'],
+            ['C:/aa/bb/../../cc', 'C:/aa/../dd/..', 'cc'],
+            ['C:/../aa/bb/cc', 'C:/aa/dd/..', 'bb/cc'],
+            ['C:/../../aa/../bb/cc', 'C:/aa/dd/..', '../bb/cc'],
             ['D:/', 'C:/aa/../bb/cc', 'D:/'],
-            ['D:/aa/bb', 'C:/aa', 'D:/aa/bb/'],
-            ['D:/../../aa/../bb/cc', 'C:/aa/dd/..', 'D:/bb/cc/'],
+            ['D:/aa/bb', 'C:/aa', 'D:/aa/bb'],
+            ['D:/../../aa/../bb/cc', 'C:/aa/dd/..', 'D:/bb/cc'],
         ];
 
         if ('\\' === \DIRECTORY_SEPARATOR) {