diff --git a/Source/Source.API.php b/Source/Source.API.php
index 0101152..3c4f68d 100644
--- a/Source/Source.API.php
+++ b/Source/Source.API.php
@@ -422,7 +422,7 @@
 	 */
 	function load_mappings() {
 		if ( count( $this->mappings ) < 1 ) {
-			$this->mappings = SourceMapping::load_by_repo( $this );
+			$this->mappings = SourceMapping::load_by_repo( $this->id );
 		}
 
 		return $this->mappings;
@@ -1128,11 +1128,11 @@
 	 * @param object Repository object
 	 * @param array Mapping objects
 	 */
-	static function load_by_repo( $p_repo ) {
+	static function load_by_repo( $p_repo_id ) {
 		$t_branch_table = plugin_table( 'branch' );
 
 		$t_query = "SELECT * FROM $t_branch_table WHERE repo_id=" . db_param() . ' ORDER BY branch';
-		$t_result = db_query_bound( $t_query, array( $p_repo->id ) );
+		$t_result = db_query_bound( $t_query, array( $p_repo_id ) );
 
 		$t_mappings = array();