diff --git a/src/Modules/ModuleLogo.php b/src/Modules/ModuleLogo.php
index 8f6854e..23451cf 100644
--- a/src/Modules/ModuleLogo.php
+++ b/src/Modules/ModuleLogo.php
@@ -62,9 +62,9 @@ public function generate()
     protected function compile()
     {
         $objImage = new File($this->singleSRC);
-        $arrMeta = $this->arrMeta[$objImage->basename];
+        $arrMeta = $this->arrMeta[$objImage->basename] ?? [];
 
-        if ($arrMeta[0] == '') {
+        if (!array_key_exists(0, $arrMeta) || $arrMeta[0] == '') {
             $arrMeta[0] = str_replace('_', ' ', preg_replace('/^[0-9]+_/', '', $objImage->filename));
         }