diff --git a/src/functions.sh b/src/functions.sh
index f5eb4b4..a6032a3 100644
--- a/src/functions.sh
+++ b/src/functions.sh
@@ -10,11 +10,11 @@ random_password() {
 
 generate_dhparam() {
     openssl dhparam -out /etc/nginx/dhparam.pem 2048
-    cat << EOF > /etc/cron.weekly/generate-dhparams
+    cat << EOF > /etc/cron.monthly/generate-dhparams
 #!/bin/bash
 openssl dhparam -out /etc/nginx/dhparam.gen 4096 > /dev/null 2>&1
 mv /etc/nginx/dhparam.gen /etc/nginx/dhparam.pem
 systemctl restart nginx
 EOF
-    chmod +x /etc/cron.weekly/generate-dhparams
+    chmod +x /etc/cron.monthly/generate-dhparams
 }