diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index ac377d9..c7bc4a6 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -937,7 +937,7 @@
 			$this->qb_where[] = array('condition' => $like_statement, 'escape' => $escape);
 			if ($this->qb_caching === TRUE)
 			{
-				$this->qb_cache_where[] = $like_statement;
+				$this->qb_cache_where[] = array('condition' => $like_statement, 'escape' => $escape);
 				$this->qb_cache_exists[] = 'where';
 			}
 		}