diff --git a/entries/dongle-disk.txt b/entries/dongle-disk.txt
index 1f2af93..dee5165 100644
--- a/entries/dongle-disk.txt
+++ b/entries/dongle-disk.txt
@@ -3,7 +3,6 @@ dongle-disk
 /dongl disk/ , n. A special floppy disk that is required in order to perform
 some task. Some contain special coding that allows an application to
 identify it uniquely, others are special code that does something that
-normally-resident programs don't or can't. (For example, AT T's Unix PC
+normally-resident programs don't or can't. (For example, AT&T's Unix PC
 would only come up in root mode with a special boot disk.) Also called a key
 disk. See dongle.
-