diff --git a/src/Composer/Util/RemoteFilesystem.php b/src/Composer/Util/RemoteFilesystem.php
index afb8820a9..5f2d0bfa5 100644
--- a/src/Composer/Util/RemoteFilesystem.php
+++ b/src/Composer/Util/RemoteFilesystem.php
@@ -627,7 +627,7 @@ class RemoteFilesystem
          * Attempt to find a local cafile or throw an exception if none pre-set
          * The user may go download one if this occurs.
          */
-        if (!isset($options['ssl']['cafile']) && !isset($options['ssl']['capath'])) {
+        if (!isset($options['ssl']['cafile'], $options['ssl']['capath'])) {
             $result = $this->getSystemCaRootBundlePath();
             if ($result) {
                 if (preg_match('{^phar://}', $result)) {