diff --git a/custom_components/battery_notes/data/library.json b/custom_components/battery_notes/data/library.json
index eb4adeb99..4d8ca2b4c 100644
--- a/custom_components/battery_notes/data/library.json
+++ b/custom_components/battery_notes/data/library.json
@@ -1363,6 +1363,11 @@
             "model": "Smart carbon monoxide sensor (HS1CA-M)",
             "battery_type": "CR123A"
         },
+        {
+            "manufacturer": "HEIMAN",
+            "model": "Smart motion sensor (HS3MS) by HEIMAN",
+            "battery_type": "CR123A"
+        },
         {
             "manufacturer": "HEIMAN",
             "model": "Smoke detector (HS1SA)",
@@ -3877,11 +3882,6 @@
             "manufacturer": "Zooz",
             "model": "ZSE44",
             "battery_type": "CR2450"
-        },
-        {
-            "manufacturer": "HEIMAN",
-            "model": "Smart motion sensor (HS3MS) by HEIMAN",
-            "battery_type": "CR123A"
         }
     ]
 }
\ No newline at end of file
diff --git a/library.md b/library.md
index 344db1bae..a76968c6d 100644
--- a/library.md
+++ b/library.md
@@ -1,4 +1,4 @@
-## 716 Devices in library
+## 717 Devices in library
 
 This file is auto generated, do not modify
 
@@ -254,6 +254,7 @@ Request new devices to be added to the library [here](https://github.com/andrew-
 |Heatit                                          |Z-PH WALL CONTROLLER                                                  |CR2450                    |
 |HEIMAN                                          |Smart carbon monoxide sensor (HS1CA-E)                                |CR123A                    |
 |HEIMAN                                          |Smart carbon monoxide sensor (HS1CA-M)                                |CR123A                    |
+|HEIMAN                                          |Smart motion sensor (HS3MS) by HEIMAN                                 |CR123A                    |
 |HEIMAN                                          |Smoke detector (HS1SA)                                                |CR123A                    |
 |HEIMAN                                          |Smoke detector (HS3SA/HS1SA)                                          |CR123A                    |
 |HEIMAN                                          |Water leakage sensor (HS1WL/HS3WL)                                    |2x AAA                    |