diff --git a/webmin/lang/en b/webmin/lang/en
index e46752ca8..1bdf2f079 100644
--- a/webmin/lang/en
+++ b/webmin/lang/en
@@ -437,7 +437,7 @@ upgrade_edownsig=Failed to download signature : $1
 upgrade_everify2=Package has signature from $1, but it is not valid
 upgrade_everify3=Public key with ID $1 is not available for verification
 upgrade_everify4=Failed to verify signature : $1
-upgrade_sigok=Package signature verified succesfully.
+upgrade_sigok=Package signature verified successfully.
 upgrade_nocheck=No package signature verification done.
 upgrade_only=Don't re-install deleted or new modules?
 upgrade_eroot=Webmin cannot be upgraded when its code is shared with another system, such as when it is running inside a Zone or mounted via NFS.