diff --git a/apps/talk.c b/apps/talk.c
index bb074a5254..d3e34ee34c 100644
--- a/apps/talk.c
+++ b/apps/talk.c
@@ -676,7 +676,9 @@ int talk_value(long n, int unit, bool enqueue)
         VOICE_HOURS, 
         VOICE_KHZ, 
         VOICE_DB, 
-        VOICE_PERCENT, 
+        VOICE_PERCENT,
+        VOICE_MEGABYTE,
+        VOICE_GIGABYTE,
         VOICE_MILLIAMPHOURS,
         VOICE_PIXEL,
         VOICE_PER_SEC,