diff --git a/crypto/gopenpgp.go b/crypto/gopenpgp.go
index 3a2759e..c20b5ec 100644
--- a/crypto/gopenpgp.go
+++ b/crypto/gopenpgp.go
@@ -1,13 +1,10 @@
 // Package crypto provides a high-level API for common OpenPGP functionality.
 package crypto
 
-import "time"
-
 // GopenPGP is used as a "namespace" for many of the functions in this package.
 // It is a struct that keeps track of time skew between server and client.
 type GopenPGP struct {
 	latestServerTime int64
-	latestClientTime time.Time
 	generationOffset int64
 }
 
diff --git a/crypto/time.go b/crypto/time.go
index 3422698..82305a3 100644
--- a/crypto/time.go
+++ b/crypto/time.go
@@ -8,7 +8,6 @@ import (
 func UpdateTime(newTime int64) {
 	if newTime > pgp.latestServerTime {
 		pgp.latestServerTime = newTime
-		pgp.latestClientTime = time.Now()
 	}
 }