diff --git a/library/library.json b/library/library.json
index ea8dd1aa8..d59cb015c 100644
--- a/library/library.json
+++ b/library/library.json
@@ -2174,6 +2174,11 @@
             "model": "Door/window contact II (BSEN-C2)",
             "battery_type": "CR123"
         },
+        {
+            "manufacturer": "Bosch",
+            "model": "Drive Unit Performance Line CX",
+            "battery_type": "Rechargeable"
+        },
         {
             "manufacturer": "BOSCH",
             "model": "DWCII",
@@ -12114,4 +12119,4 @@
             "battery_type": "Rechargeable"
         }
     ]
-}
\ No newline at end of file
+}