diff --git a/indra/newview/app_settings/types_lua_default.xml b/indra/newview/app_settings/types_lua_default.xml
index 370d8a7823..2abec28d7d 100644
--- a/indra/newview/app_settings/types_lua_default.xml
+++ b/indra/newview/app_settings/types_lua_default.xml
@@ -909,6 +909,35 @@
         <key>comment</key>
         <string>Creates a vector from a string argument in format `&lt;1,1,1&gt;`  Invalid strings will return `nil`  #### Caveat  Due to an old error from lsl strings that match upto the closing `&gt;` are interpreted as valid  So `&lt;1,1,1`, `&lt;1,1,1,1` and `&lt;1,1,1spoon` are all cast to `&lt;1,1,1&gt;`  When testing if a string is a quaternion or a vector, you should test with `toquaternion` first.</string>
       </map>
+      <map>
+        <key>name</key>
+        <string>vector</string>
+        <key>parameters</key>
+        <array>
+          <map>
+            <key>name</key>
+            <string>x</string>
+            <key>type</key>
+            <string>number</string>
+          </map>
+          <map>
+            <key>name</key>
+            <string>y</string>
+            <key>type</key>
+            <string>number</string>
+          </map>
+          <map>
+            <key>name</key>
+            <string>z</string>
+            <key>type</key>
+            <string>number</string>
+          </map>
+        </array>
+        <key>returnType</key>
+        <string>vector</string>
+        <key>comment</key>
+        <string>Creates a vector from x,y,z</string>
+      </map>
       <map>
         <key>name</key>
         <string>quaternion</string>