diff --git a/list/units-of-data-storage.json b/list/units-of-data-storage.json
index f7448ce..2856220 100644
--- a/list/units-of-data-storage.json
+++ b/list/units-of-data-storage.json
@@ -4,8 +4,11 @@
   "concepts": [
     "Bit",
     "Byte",
+    "Kilobit",
     "Kilobyte",
+    "Megabit",
     "Megabyte",
+    "Gigabit",
     "Gigabyte",
     "Terabyte",
     "Petabyte",