diff --git a/src/Resolvers/BaseSchemaRulesResolver.php b/src/Resolvers/BaseSchemaRulesResolver.php
index 1e5ea5b..3cd508b 100644
--- a/src/Resolvers/BaseSchemaRulesResolver.php
+++ b/src/Resolvers/BaseSchemaRulesResolver.php
@@ -21,7 +21,7 @@ public function generate(): array
     {
         $tableColumns = $this->getColumnsDefinitionsFromTable();
 
-        $skip_columns = config('schema-rules.skip_columns');
+        $skip_columns = config('schema-rules.skip_columns', []);
 
         $tableRules = [];
         foreach ($tableColumns as $column) {