diff --git a/plugin/example_hello_world_test.go b/plugin/example_hello_world_test.go
index b4716d5bf1..2918ad7875 100644
--- a/plugin/example_hello_world_test.go
+++ b/plugin/example_hello_world_test.go
@@ -10,10 +10,13 @@ import (
 	"github.com/mattermost/mattermost-server/v5/plugin"
 )
 
+// HelloWorldPlugin implements the interface expected by the Mattermost server to communicate
+// between the server and plugin processes.
 type HelloWorldPlugin struct {
 	plugin.MattermostPlugin
 }
 
+// ServeHTTP demonstrates a plugin that handles HTTP requests by greeting the world.
 func (p *HelloWorldPlugin) ServeHTTP(c *plugin.Context, w http.ResponseWriter, r *http.Request) {
 	fmt.Fprint(w, "Hello, world!")
 }
diff --git a/plugin/example_help_test.go b/plugin/example_help_test.go
index 883d6f0eb5..f03849a942 100644
--- a/plugin/example_help_test.go
+++ b/plugin/example_help_test.go
@@ -23,6 +23,8 @@ type configuration struct {
 	channelID string
 }
 
+// HelpPlugin implements the interface expected by the Mattermost server to communicate
+// between the server and plugin processes.
 type HelpPlugin struct {
 	plugin.MattermostPlugin
 
@@ -85,6 +87,7 @@ func (p *HelpPlugin) OnConfigurationChange() error {
 	return nil
 }
 
+// MessageHasBeenPosted automatically replies to posts that plea for help.
 func (p *HelpPlugin) MessageHasBeenPosted(c *plugin.Context, post *model.Post) {
 	configuration := p.getConfiguration()