diff --git a/src/freedombone-app-vpn b/src/freedombone-app-vpn
index ef00b7dc..31845d7b 100755
--- a/src/freedombone-app-vpn
+++ b/src/freedombone-app-vpn
@@ -252,11 +252,12 @@ function install_vpn {
     cd /etc/openvpn/easy-rsa
     . ./vars
     ./clean-all
-    if [ ! -f openssl-1.0.0.cnf ]; then
-        echo $'openssl-1.0.0.cnf was not found'
+    vpn_openssl_version='1.0.0'
+    if [ ! -f openssl-${vpn_openssl_version}.cnf ]; then
+        echo $"openssl-${vpn_openssl_version}.cnf was not found"
         exit 7392353
     fi
-    cp openssl-1.0.0.cnf openssl.cnf
+    cp openssl-${vpn_openssl_version}.cnf openssl.cnf
     echo '