diff --git a/ad-code-manager.php b/ad-code-manager.php
index e897c4f..4220342 100644
--- a/ad-code-manager.php
+++ b/ad-code-manager.php
@@ -253,7 +253,7 @@ function get_ad_codes( $query_args = array() ) {
 			if ( ! in_array( $query_key, $allowed_query_params ) ) {
 				unset( $query_args[$query_key] );
 			} else {
-				$args[$query_key] = sanitize_text_field( $query_value );
+				$args[$query_key] = $query_value;
 			}
 		}