diff --git a/README.md b/README.md
index 84f158677..318b6139b 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,4 @@
 [![official JetBrains project](https://jb.gg/badges/official-flat-square.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
-[![Join the chat at https://gitter.im/JetBrains/gradle-intellij-plugin](https://badges.gitter.im/JetBrains/intellij-sdk-docs.svg)](https://gitter.im/IntelliJ-Plugin-Developers/Lobby)
 
 IntelliJ Platform SDK Documentation
 =======
diff --git a/appendix/resources/consulting.md b/appendix/resources/consulting.md
index b07b4f461..1e6ab5dc5 100644
--- a/appendix/resources/consulting.md
+++ b/appendix/resources/consulting.md
@@ -11,6 +11,6 @@ The following independent companies and individuals provide paid plugin consulti
 | Joachim Ansorg | [www.plugin-dev.com](https://www.plugin-dev.com) | -/- |
 | Daniel Espendiller | [daniel@espendiller.net](daniel@espendiller.net) | -/- |
 | Robert Ekendahl | [www.edaphic.studio](https://www.edaphic.studio) | Custom Language support |
-| Patrick Scheibe | [www.halirutan.de](https://halirutan.de/) | Plugins: [Wolfram Language](https://plugins.jetbrains.com/plugin/7232-wolfram-language), [Key Promoter X](https://plugins.jetbrains.com/plugin/9792-key-promoter-x). Highly active in the [Plugin Developer Chat](https://gitter.im/IntelliJ-Plugin-Developers/Lobby). |
+| Patrick Scheibe | [www.halirutan.de](https://halirutan.de/) | Plugins: [Wolfram Language](https://plugins.jetbrains.com/plugin/7232-wolfram-language), [Key Promoter X](https://plugins.jetbrains.com/plugin/9792-key-promoter-x). Highly active in the [#intellij-platform on JetBrains Platform Slack](https://plugins.jetbrains.com/slack/). 
 
 Please [submit a PR or file a YouTrack issue](/intro/getting_help.md) for changes or additions to this list.
diff --git a/appendix/resources/useful_links.md b/appendix/resources/useful_links.md
index 2e82f525b..19db1f5e7 100644
--- a/appendix/resources/useful_links.md
+++ b/appendix/resources/useful_links.md
@@ -23,4 +23,4 @@ The following links represent useful resources for working with the _IntelliJ Pl
 
 ### Help
 * [Community SDK Forum](https://intellij-support.jetbrains.com/hc/en-us/community/topics/200366979-IntelliJ-IDEA-Open-API-and-Plugin-Development)
-* [IntelliJ Plugin Developers Gitter](https://gitter.im/IntelliJ-Plugin-Developers/Lobby)
+* [#intellij-platform on JetBrains Platform Slack](https://plugins.jetbrains.com/slack/)
\ No newline at end of file
diff --git a/intro/about.md b/intro/about.md
index 7e8243c1d..9e3538fc6 100644
--- a/intro/about.md
+++ b/intro/about.md
@@ -50,7 +50,7 @@ This guide is split into several parts, similar to a text book. Each part builds
 
 * [**Appendix I - Resources**](/appendix/resources/useful_links.md)
 
-    Links to useful resources, such as the IntelliJ Community Edition source code, the Plugin Development forum and the Plugin Developers Gitter room.
+    Links to useful resources, such as the IntelliJ Community Edition source code, the Plugin Development forum and the Jetbrains Platform Slack.
 
 * [**Appendix II - Breaking API Changes**](/reference_guide/api_changes_list.md)
 
diff --git a/intro/getting_help.md b/intro/getting_help.md
index 3e26d943c..d970ad4ca 100644
--- a/intro/getting_help.md
+++ b/intro/getting_help.md
@@ -15,7 +15,7 @@ If you just want to share feedback on the guide, again, [raise an issue](https:/
 For problems related to code, rather than the content of the guide, you have several options:
 
 * [Plugin Development Forum](https://intellij-support.jetbrains.com/hc/en-us/community/topics/200366979-IntelliJ-IDEA-Open-API-and-Plugin-Development) - post a message to the support forum. It is regularly updated with answers by JetBrains team members.
-* [IntelliJ Plugin Developers Gitter room](https://gitter.im/IntelliJ-Plugin-Developers/Lobby) - this chat room is a great place to ask questions, with answers coming from both JetBrains team members, and members of the community.
+* [#intellij-platform on JetBrains Platform Slack](https://plugins.jetbrains.com/slack/) - this chat room is a great place to ask questions, with answers coming from both JetBrains team members, and members of the community
 
 Of course, all issues will be used to try and improve this guide.
 
diff --git a/welcome.md b/welcome.md
index 68d7d6af2..f9eded9a0 100644
--- a/welcome.md
+++ b/welcome.md
@@ -5,7 +5,6 @@ redirect_from:
 ---
 
 [![official JetBrains project](https://jb.gg/badges/official-flat-square.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
-[![Join the chat at https://gitter.im/JetBrains/gradle-intellij-plugin](https://badges.gitter.im/JetBrains/intellij-sdk-docs.svg)](https://gitter.im/IntelliJ-Plugin-Developers/Lobby)
 
 Welcome to the _IntelliJ Platform_ SDK. This is the primary source of documentation for extending the _IntelliJ Platform_, by creating plugins, custom language support or building a custom IDE.