diff --git a/plugins/inputs/aliyuncms/README.md b/plugins/inputs/aliyuncms/README.md
index c239baa63..4e351ea6d 100644
--- a/plugins/inputs/aliyuncms/README.md
+++ b/plugins/inputs/aliyuncms/README.md
@@ -1,4 +1,4 @@
-# Alibaba (aka Aliyun) CloudMonitor Service Statistics Input
+# Alibaba (Aliyun) CloudMonitor Service Statistics Input Plugin
 Here and after we use `Aliyun` instead `Alibaba` as it is default naming across web console and docs.
 
 This plugin will pull Metric Statistics from Aliyun CMS.
diff --git a/plugins/inputs/cisco_telemetry_mdt/README.md b/plugins/inputs/cisco_telemetry_mdt/README.md
index d15f12208..f4ca7243b 100644
--- a/plugins/inputs/cisco_telemetry_mdt/README.md
+++ b/plugins/inputs/cisco_telemetry_mdt/README.md
@@ -1,4 +1,4 @@
-# Cisco model-driven telemetry (MDT)
+# Cisco Model-Driven Telemetry (MDT) Input Plugin
 
 Cisco model-driven telemetry (MDT) is an input plugin that consumes
 telemetry data from Cisco IOS XR, IOS XE and NX-OS platforms. It supports TCP & GRPC dialout transports.
diff --git a/plugins/inputs/dpdk/README.md b/plugins/inputs/dpdk/README.md
index bd98af050..00398760d 100644
--- a/plugins/inputs/dpdk/README.md
+++ b/plugins/inputs/dpdk/README.md
@@ -1,4 +1,4 @@
-# DPDK Input Plugin
+# Data Plane Development Kit (DPDK) Input Plugin
 The `dpdk` plugin collects metrics exposed by applications built with [Data Plane Development Kit](https://www.dpdk.org/)
 which is an extensive set of open source libraries designed for accelerating packet processing workloads.
 
diff --git a/plugins/inputs/knx_listener/README.md b/plugins/inputs/knx_listener/README.md
index de015ddc2..7a06462ff 100644
--- a/plugins/inputs/knx_listener/README.md
+++ b/plugins/inputs/knx_listener/README.md
@@ -1,4 +1,4 @@
-# KNX input plugin
+# KNX Input Plugin
 
 The KNX input plugin that listens for messages on the KNX home-automation bus.
 This plugin connects to the KNX bus via a KNX-IP interface.