diff --git a/READMEs/envvars.md b/READMEs/envvars.md
index 69171c102..134208ec0 100644
--- a/READMEs/envvars.md
+++ b/READMEs/envvars.md
@@ -1,5 +1,7 @@
 # Environment Variables (Envvars)
 
+This page describes core envvars that are used by all agents, then envvars that are specific to each agent.
+
 ## Core Envvars
 
 ### Network Configuration