diff --git a/src/Composer/Command/SelfUpdateCommand.php b/src/Composer/Command/SelfUpdateCommand.php
index 40f71dac7..d29d50b36 100644
--- a/src/Composer/Command/SelfUpdateCommand.php
+++ b/src/Composer/Command/SelfUpdateCommand.php
@@ -91,8 +91,6 @@ EOT
             $rollbackVersion = $this->getLastVersion($rollbackDir);
             if (!$rollbackVersion) {
                 throw new FilesystemException('Composer rollback failed: no installation to roll back to in "'.$rollbackDir.'"');
-
-                return 1;
             }
         }