diff --git a/misc/alpine-install.func b/misc/alpine-install.func
index c1a01eb..8d19309 100644
--- a/misc/alpine-install.func
+++ b/misc/alpine-install.func
@@ -99,6 +99,7 @@ update_os() {
   $STD apk update
   $STD apk upgrade
   msg_ok "Updated Container OS"
+  detect_os
 }
 
 # This function modifies the message of the day (motd) and SSH settings
diff --git a/misc/core.func b/misc/core.func
index fad5c07..7d8d840 100644
--- a/misc/core.func
+++ b/misc/core.func
@@ -249,7 +249,6 @@ spinner_frames=('⠋' '⠙' '⠹' '⠸' '⠼' '⠴' '⠦' '⠧' '⠇' '⠏')
 # Ensure POSIX compatibility across Alpine and Debian/Ubuntu
 # === Spinner Start ===
 start_spinner() {
-  detect_os
   local msg="$1"
   local spin_i=0
   local interval=0.1
diff --git a/misc/install.func b/misc/install.func
index 8de87e1..00dd4be 100644
--- a/misc/install.func
+++ b/misc/install.func
@@ -168,6 +168,7 @@ EOF
   $STD apt-get -o Dpkg::Options::="--force-confold" -y dist-upgrade
   rm -rf /usr/lib/python3.*/EXTERNALLY-MANAGED
   msg_ok "Updated Container OS"
+  detect_os
   source <(curl -fsSL https://git.community-scripts.org/community-scripts/ProxmoxVED/raw/branch/main/misc/tools.func)
 }