diff --git a/docs/resources/external_agent.md b/docs/resources/external_agent.md
index b6d0b8a..b33f5b7 100644
--- a/docs/resources/external_agent.md
+++ b/docs/resources/external_agent.md
@@ -4,12 +4,15 @@ page_title: "coder_external_agent Resource - terraform-provider-coder"
 subcategory: ""
 description: |-
   Define an external agent to be used in a workspace.
+  ~> Warning: External agents require a Premium https://coder.com/pricing Coder license.
 ---
 
 # coder_external_agent (Resource)
 
 Define an external agent to be used in a workspace.
 
+~> **Warning:** External agents require a [Premium](https://coder.com/pricing) Coder license.
+
 
 
 <!-- schema generated by tfplugindocs -->
diff --git a/provider/external_agent.go b/provider/external_agent.go
index 2856c2b..b59856a 100644
--- a/provider/external_agent.go
+++ b/provider/external_agent.go
@@ -12,7 +12,7 @@ func externalAgentResource() *schema.Resource {
 	return &schema.Resource{
 		SchemaVersion: 1,
 
-		Description: "Define an external agent to be used in a workspace.",
+		Description: "Define an external agent to be used in a workspace.\n\n~> **Warning:** External agents require a [Premium](https://coder.com/pricing) Coder license.",
 		CreateContext: func(ctx context.Context, rd *schema.ResourceData, _ interface{}) diag.Diagnostics {
 			rd.SetId(uuid.NewString())
 			return nil