diff --git a/schemas/definitions.json b/schemas/definitions.json
index 5ead5550..e924c5cc 100644
--- a/schemas/definitions.json
+++ b/schemas/definitions.json
@@ -267,6 +267,18 @@
           "quantity": "Viscosity",
           "quantityDisplay": "\u03bc",
           "description": "Viscosity in pascal seconds"
+        },
+        "B": {
+          "display": "B",
+          "quantity": "Digital Storage Capacity",
+          "quantityDisplay": "Byte",
+          "description": "Digital quantity. 1 byte = 8 bits."
+        },
+        "bps": {
+          "display": "bps",
+          "quantity": "Data Transfer Rate",
+          "quantityDisplay": "bit/s",
+          "description": "Telecommunication bandwidth, measured in bits per second."
         }
       }
     },
diff --git a/scripts/processSchemaFiles.js b/scripts/processSchemaFiles.js
index 2fb02dd0..c556da23 100755
--- a/scripts/processSchemaFiles.js
+++ b/scripts/processSchemaFiles.js
@@ -45,7 +45,9 @@ const units = {
   "rad": "Radian",
   "rad/s": "Radian per second",
   "ratio": "Ratio",
-  "s": "Second"
+  "s": "Second",
+  "B": "Byte",
+  "bps": "bit per second"
 }
 
 class Parser {