diff --git a/functionality/filesharing/filesharing_functionality.go b/functionality/filesharing/filesharing_functionality.go
index a262c0b..be5e57b 100644
--- a/functionality/filesharing/filesharing_functionality.go
+++ b/functionality/filesharing/filesharing_functionality.go
@@ -112,7 +112,7 @@ func (f *Functionality) ReShareFiles(profile peer.CwtchPeer) error {
 							// If fewer than 30 days have passed since we originally shared this file,
 							// then attempt to share this file again...
 							// TODO: In the future this would be the point to change the timestamp and reshare the file...
-							if time.Now().Sub(dateShared) < time.Hour*24*30 {
+							if time.Since(dateShared) < time.Hour*24*30 {
 								manifest, manifestExists := profile.GetScopedZonedAttribute(attr.ConversationScope, attr.FilesharingZone, fmt.Sprintf("%s.manifest", filekey))
 								if manifestExists {
 									// everything is in order, so reshare this file with the engine