diff --git a/misc/build.func b/misc/build.func
index 175471f1..d632f0b6 100644
--- a/misc/build.func
+++ b/misc/build.func
@@ -8,7 +8,7 @@ variables() {
   NSAPP=$(echo ${APP,,} | tr -d ' ') # This function sets the NSAPP variable by converting the value of the APP variable to lowercase and removing any spaces.
   var_install="${NSAPP}-install"     # sets the var_install variable by appending "-install" to the value of NSAPP.
   INTEGER='^[0-9]+([.][0-9]+)?$'     # it defines the INTEGER regular expression pattern.
-  PVEHOST_NAME=$(hostname | tr a-z A-Z) # gets the Proxmox Hostname and sets it to Uppercase
+  PVEHOST_NAME=$(hostname) # gets the Proxmox Hostname and sets it to Uppercase
 }
 
 # This function sets various color variables using ANSI escape codes for formatting text in the terminal.