diff --git a/CHANGELOG.md b/CHANGELOG.md
index 813ac037353108151dc87780ce268d48de14c1ec..70c2f656ff5340a9839db389d3fad4e02b6a5caa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@
 ### New Inputs
 
 - [fibaro](./plugins/inputs/fibaro/README.md) - Contributed by @dynek
+- [mcrouter](./plugins/inputs/mcrouter/README.md) - Contributed by @cthayer
 - [nvidia_smi](./plugins/inputs/nvidia_smi/README.md) - Contributed by @jackzampolin
 
 ### Features
@@ -23,6 +24,7 @@
 - [#4044](https://github.com/influxdata/telegraf/pull/4044): Add support for LeoFS 1.4 to leofs input.
 - [#4068](https://github.com/influxdata/telegraf/pull/4068): Add parameter to force the interval of gather for sysstat.
 - [#3877](https://github.com/influxdata/telegraf/pull/3877): Support busybox ping in the ping input.
+- [#4077](https://github.com/influxdata/telegraf/pull/4077): Add input plugin for McRouter.
 
 ### Bugfixes
 
diff --git a/README.md b/README.md
index d1691698aafca9e22f87edad10bd0a3fd7597a23..90ec48579ff7f5a1505f809c45c50ddd5192e3f8 100644
--- a/README.md
+++ b/README.md
@@ -169,6 +169,7 @@ configuration options.
 * [leofs](./plugins/inputs/leofs)
 * [lustre2](./plugins/inputs/lustre2)
 * [mailchimp](./plugins/inputs/mailchimp)
+* [mcrouter](./plugins/inputs/mcrouter)
 * [memcached](./plugins/inputs/memcached)
 * [mesos](./plugins/inputs/mesos)
 * [minecraft](./plugins/inputs/minecraft)