diff --git a/VERSION b/VERSION
index 3f60217..d666bd4 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.1-dev
+1.0.2-dev
diff --git a/src/SasaeEnvironment.php b/src/SasaeEnvironment.php
index 02ac85b..f08ced7 100644
--- a/src/SasaeEnvironment.php
+++ b/src/SasaeEnvironment.php
@@ -49,7 +49,7 @@ class SasaeEnvironment {
             if(empty($cache))
                 throw new InvalidArgumentException('If $cache is an array, it may not be empty.');
             $cache = SasaeFilesystemCache::create(array_shift($cache), array_shift($cache));
-        }
+        } elseif($cache === null) $cache = false;
 
         $this->env = new TwigEnvironment($loader, [
             'debug' => $debug,