diff --git a/plugins/inputs/opcua/README.md b/plugins/inputs/opcua/README.md
index f1d635abf..da8114220 100644
--- a/plugins/inputs/opcua/README.md
+++ b/plugins/inputs/opcua/README.md
@@ -60,7 +60,7 @@ Plugin minimum tested version: 1.16
   ## identifier        - OPC UA ID (tag as shown in opcua browser)
   ## tags              - extra tags to be added to the output metric (optional)
   ## Example:
-  ## {name="ProductUri", namespace="0", identifier_type="i", identifier="2262", tags=[["tag1","value1"],["tag2","value2]]}
+  ## {name="ProductUri", namespace="0", identifier_type="i", identifier="2262", tags=[["tag1","value1"],["tag2","value2"]]}
   # nodes = [
   #  {name="", namespace="", identifier_type="", identifier=""},
   #  {name="", namespace="", identifier_type="", identifier=""},