diff --git a/src/conn.c b/src/conn.c
index 2d6b660..d819784 100644
--- a/src/conn.c
+++ b/src/conn.c
@@ -296,14 +296,14 @@ int xmpp_conn_release(xmpp_conn_t * const conn)
 
         parser_free(conn->parser);
 
-	/* free queued */
-	sq = conn->send_queue_head;
-	while (sq) {
-	    tsq = sq;
-	    sq = sq->next;
-	    xmpp_free(ctx, tsq->data);
-	    xmpp_free(ctx, tsq);
-	}
+        /* free queued */
+        sq = conn->send_queue_head;
+        while (sq) {
+            tsq = sq;
+            sq = sq->next;
+            xmpp_free(ctx, tsq->data);
+            xmpp_free(ctx, tsq);
+        }
 
         if (conn->domain) xmpp_free(ctx, conn->domain);
         if (conn->jid) xmpp_free(ctx, conn->jid);