diff --git a/core/lib/solidus_core.rb b/core/lib/solidus_core.rb
index bab4b80d02..9126842901 100644
--- a/core/lib/solidus_core.rb
+++ b/core/lib/solidus_core.rb
@@ -7,3 +7,14 @@ def table_name
     name
   end
 end
+
+
+module RansackNodeConditionPatch
+  private
+
+  def casted_array?(predicate)
+    predicate.is_a?(Arel::Nodes::Casted) && predicate.value.is_a?(Array)
+  end
+
+  Ransack::Nodes::Condition.prepend(self)
+end