diff --git a/squid-add-user.sh b/squid-add-user.sh
index ad30a95..1df9be8 100644
--- a/squid-add-user.sh
+++ b/squid-add-user.sh
@@ -57,8 +57,4 @@ elif [ $SOK_OS == "centos7" ]; then
     systemctl reload squid
 elif [ $SOK_OS == "centos8" ]; then
     systemctl reload squid
-else
-    echo "OS NOT SUPPORTED.\n"
-    echo "Contact https://serverok.in/contact to add support for your OS."
-    exit 1;
 fi
diff --git a/squid-uninstall.sh b/squid-uninstall.sh
index e2d3fe0..45bee32 100644
--- a/squid-uninstall.sh
+++ b/squid-uninstall.sh
@@ -65,10 +65,6 @@ elif [ $SOK_OS == "centos7" ]; then
 elif [ $SOK_OS == "centos8" ]; then
     yum remove squid -y
     /bin/rm -rf /etc/squid/
-else
-    echo "OS NOT SUPPORTED.\n"
-    echo "Contact https://serverok.in/contact to add support for your OS."
-    exit 1;
 fi
 
 rm -f /usr/local/bin/squid-add-user > /dev/null 2>&1
diff --git a/squid3-install.sh b/squid3-install.sh
index 063146d..48e363f 100644
--- a/squid3-install.sh
+++ b/squid3-install.sh
@@ -170,10 +170,6 @@ elif [ $SOK_OS == "centos8" ]; then
     systemctl restart squid
     firewall-cmd --zone=public --permanent --add-port=3128/tcp
     firewall-cmd --reload
-else
-    echo "OS NOT SUPPORTED.\n"
-    echo "Contact https://serverok.in/contact to add support for your OS."
-    exit 1;
 fi
 
 echo