diff --git a/bash.bashrc b/bash.bashrc
index de82392..029c8b1 100644
--- a/bash.bashrc
+++ b/bash.bashrc
@@ -81,7 +81,7 @@ __prompt_command() {
 
     PS1+="${Gra}@"
 
-    case ${host:0:4} in
+    case ${HOSTNAME:0:4} in
         'beta')
             PS1+="${Ora}";;
         'prod')