diff --git a/agent2_autoinstall.sh b/agent2_autoinstall.sh
index c8437bf..fc57300 100755
--- a/agent2_autoinstall.sh
+++ b/agent2_autoinstall.sh
@@ -5,8 +5,8 @@ ZABBIX_SERVER_IP="192.168.8.41"
 LOG_FILE="za2ai.log"
 
 # Detect the operating system and version
-OS=$(awk -F= '/^NAME/{print $2}' /etc/os-release)
-VERSION=$(awk -F= '/^VERSION_ID/{print $2}' /etc/os-release)
+OS=$(awk -F= '/^NAME/{print $2}' /etc/os-release | tr -d '"')
+VERSION=$(awk -F= '/^VERSION_ID/{print $2}' /etc/os-release | tr -d '"')
 
 # Log functions
 _info() {