diff --git a/moment/moment-node.d.ts b/moment/moment-node.d.ts
index a11fad1dc..16b167d8a 100644
--- a/moment/moment-node.d.ts
+++ b/moment/moment-node.d.ts
@@ -99,6 +99,9 @@ declare module moment {
         days(): number;
         asDays(): number;
 
+        weeks(): number;
+        asWeeks(): number;
+
         months(): number;
         asMonths(): number;