diff --git a/rc/bashrc b/rc/bashrc
index cf915117..51c427cf 100644
--- a/rc/bashrc
+++ b/rc/bashrc
@@ -886,7 +886,7 @@ sslcertfp () {
 
 # Usage: serversslciphers hostname port
 serversslciphers() {
-    nmap $1 -p $2 --script +ssl-enum-ciphers
+    nmap -Pn $1 -p $2 --script +ssl-enum-ciphers
 }
 
 # Generate SSL certificate
diff --git a/rc/zshrc b/rc/zshrc
index a650703b..53476d10 100644
--- a/rc/zshrc
+++ b/rc/zshrc
@@ -864,7 +864,7 @@ sslcertfp () {
 
 # Usage: serversslciphers hostname port
 serversslciphers() {
-    nmap $1 -p $2 --script +ssl-enum-ciphers
+    nmap -Pn $1 -p $2 --script +ssl-enum-ciphers
 }
 
 # Generate SSL certificate