diff --git a/source/_integrations/modbus.markdown b/source/_integrations/modbus.markdown
index a779c6d0efe..7eba22b4399 100644
--- a/source/_integrations/modbus.markdown
+++ b/source/_integrations/modbus.markdown
@@ -946,7 +946,7 @@ switches:
           default: 0
           type: integer
         input_type:
-          description: type of address (holding/coil/discrete/input)
+          description: type of address (holding/coil/discrete/input or holdings/coils for array call)
           required: false
           default: write_type
           type: integer