diff --git a/examples/resources/coder_parameter/resource.tf b/examples/resources/coder_parameter/resource.tf
index d23afc5f..ea2a3e47 100644
--- a/examples/resources/coder_parameter/resource.tf
+++ b/examples/resources/coder_parameter/resource.tf
@@ -17,6 +17,10 @@ data "coder_parameter" "example" {
 
 data "coder_parameter" "ami" {
   name = "Machine Image"
+  description = <<-EOT
+    # Provide the machine image
+    See the [registry](https://container.registry.blah/namespace) for options.
+    EOT
   option {
     value = "ami-xxxxxxxx"
     name  = "Ubuntu"
@@ -26,14 +30,15 @@ data "coder_parameter" "ami" {
 
 data "coder_parameter" "is_public_instance" {
   name = "Is public instance?"
-  icon = "/icon/docker.svg"
   type = "bool"
+  icon = "/icon/docker.svg"
   default = false
 }
 
 data "coder_parameter" "cores" {
   name = "CPU Cores"
-  icon = "/icon/"
+  type = "number"
+  icon = "/icon/cpu.svg"
   default = 3
 }
 
@@ -50,7 +55,7 @@ data "coder_parameter" "disk_size" {
 }
 
 data "coder_parameter" "cat_lives" {
-  name = "Cat Live"
+  name = "Cat Lives"
   type = "number"
   default = "9"
   validation {
diff --git a/provider/parameter_test.go b/provider/parameter_test.go
index f4a7ae4e..788e0832 100644
--- a/provider/parameter_test.go
+++ b/provider/parameter_test.go
@@ -24,7 +24,10 @@ func TestParameter(t *testing.T) {
 data "coder_parameter" "region" {
 	name = "Region"
 	type = "string"
-	description = "Some option!"
+	description = <<-EOT
+		# Select the machine image
+		See the [registry](https://container.registry.blah/namespace) for options.
+		EOT
 	mutable = true
 	icon = "/icon/region.svg"
 	option {
@@ -46,7 +49,7 @@ data "coder_parameter" "region" {
 			for key, value := range map[string]interface{}{
 				"name":                 "Region",
 				"type":                 "string",
-				"description":          "Some option!",
+				"description":          "# Select the machine image\nSee the [registry](https://container.registry.blah/namespace) for options.\n",
 				"mutable":              "true",
 				"icon":                 "/icon/region.svg",
 				"option.0.name":        "US Central",