diff --git a/.gitignore b/.gitignore
index 20d6ce7..40b8f8e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,7 +39,11 @@ Config/Hyperling.com/files/*
 
 # Ignore things like "Config/Hyperling.com-Stage/"
 *-Stage
+*-stage
+*-STAGE
 Stage-*
+stage-*
+STAGE-*
 
 # Ignore copies of the Hugo configuration, such as "Config/Hugo-MyWebsite".
 Hugo-*
@@ -47,6 +51,14 @@ Hugo-*
 
 # Ignore Prod and Dev copies as well.
 *-Prod
+*-prod
+*-PROD
 Prod-*
+prod-*
+PROD-*
 *-Dev
+*-dev
+*-DEV
 Dev-*
+dev-*
+DEV-*