diff --git a/internal/config/env.go b/internal/config/env.go
index 6f8b6396..91482197 100644
--- a/internal/config/env.go
+++ b/internal/config/env.go
@@ -9,12 +9,10 @@ type Environment map[string]string
 // Set will only set the given environment key and value if it isn't already set
 // within the Environment.
 func (e *Environment) Set(key, value string) {
-	env := *e
-
-	if _, ok := env[key]; ok {
+	if _, ok := (*e)[key]; ok {
 		return
 	}
-	env[key] = value
+	(*e)[key] = value
 }
 
 func (e *Environment) Setenv() {