diff --git a/docs/community/ecosystem.md b/docs/community/ecosystem.md
index 5ca6d7a0b479..54f8c8993ea9 100644
--- a/docs/community/ecosystem.md
+++ b/docs/community/ecosystem.md
@@ -57,7 +57,7 @@ Community contributions to MXNet have added many new valuable features and funct
 
 ## Model Serving
 
-* [MXNet Model Server (MMS)](https://github.com/apache/incubator-mxnet/tree/master/example/model-server/mms.md) - simple yet scalable solution for model inference.
+* [MXNet Model Server (MMS)](https://github.com/awslabs/mxnet-model-server) - simple yet scalable solution for model inference.
 
 
 ## Model Zoos
diff --git a/docs/community/mxnet_channels.md b/docs/community/mxnet_channels.md
index ef3963f7dabc..18dc1bc55ec8 100644
--- a/docs/community/mxnet_channels.md
+++ b/docs/community/mxnet_channels.md
@@ -2,7 +2,7 @@
 
 Converse with the MXNet community via the following channels:
 
-- [Forum](https://discuss.mxnet.io/): [discuss.mxnet.io](discuss.mxnet.io) <i class="fas fa-external-link-alt"></i>
+- [Forum](https://discuss.mxnet.io/): [discuss.mxnet.io](https://discuss.mxnet.io/) <i class="fas fa-external-link-alt"></i>
 - [MXNet Apache developer mailing list](https://lists.apache.org/list.html?dev@mxnet.apache.org) (dev@mxnet.apache.org): To subscribe, send an email to <a href="mailto:user-subscribe@mxnet.apache.org">dev-subscribe@mxnet.apache.org</a> <i class="far fa-envelope"></i>
 - [MXNet Apache user mailing list](https://lists.apache.org/list.html?user@mxnet.apache.org) (user@mxnet.apache.org): To subscribe, send an email to <a href="mailto:dev-subscribe@mxnet.apache.org">user-subscribe@mxnet.apache.org</a> <i class="far fa-envelope"></i>
 - [MXNet Slack channel](https://apache-mxnet.slack.com): To request an invitation to the channel please subscribe to the mailing list above and then email: <a href="mailto:dev@mxnet.apache.org">dev@mxnet.apache.org</a> <i class="far fa-envelope"></i>
diff --git a/docs/tutorials/scala/index.md b/docs/tutorials/scala/index.md
index cd9b2e219fcc..f14337f90f08 100644
--- a/docs/tutorials/scala/index.md
+++ b/docs/tutorials/scala/index.md
@@ -6,8 +6,8 @@ Using MXNet-Scala is easiest with Maven. You have a couple of options for settin
 
 **Note:** Windows is not yet supported.
 
-* [MXNet-Scala Setup Guide Using Maven](../install/scala_setup.html)
-* [Setup Scala with MXNet and Create a MXNet-Scala Project with IntelliJ](mxnet_scala_on_intellij.html)
+* [MXNet-Scala Setup Guide Using Maven](../../install/scala_setup.md)
+* [Setup Scala with MXNet and Create a MXNet-Scala Project with IntelliJ](mxnet_scala_on_intellij.md)
 
 ## Tutorials