diff --git a/WORKING_GROUPS.md b/WORKING_GROUPS.md
index 451251320c1168..88f44fbe2d8a4a 100644
--- a/WORKING_GROUPS.md
+++ b/WORKING_GROUPS.md
@@ -179,7 +179,7 @@ content.
 ### [HTTP](https://github.com/nodejs/http)
 
 The HTTP working group is chartered for the support and improvement of the
-HTTP implementation in Node. It's responsibilities are:
+HTTP implementation in Node. Its responsibilities are:
 
 * Addressing HTTP issues on the Node.js issue tracker.
 * Authoring and editing HTTP documentation within the Node.js project.
@@ -293,7 +293,7 @@ Its responsibilities are:
 The Node.js Testing Working Group's purpose is to extend and improve testing of
 the Node.js source code.
 
-It's responsibilities are:
+Its responsibilities are:
 
 * Coordinating an overall strategy for improving testing.
 * Documenting guidelines around tests.