diff --git a/rc/bashrc b/rc/bashrc
index 2b2ac205..017c403f 100644
--- a/rc/bashrc
+++ b/rc/bashrc
@@ -872,6 +872,7 @@ SSSLCFFN=$(openssl s_client -showcerts -connect $1 < /dev/null)
     echo "$SSSLCFFN" | openssl x509 -md5 -fingerprint -noout
     echo "$SSSLCFFN" | openssl x509 -sha1 -fingerprint -noout
     echo "$SSSLCFFN" | openssl x509 -sha256 -fingerprint -noout
+    echo "$SSSLCFFN" | openssl x509 -sha512 -fingerprint -noout
     unset SSSLCFFN
 }
 
@@ -880,6 +881,7 @@ sslcertfp () {
     cat $1 | openssl x509 -md5 -fingerprint -noout
     cat $1 | openssl x509 -sha1 -fingerprint -noout
     cat $1 | openssl x509 -sha256 -fingerprint -noout
+    cat $1 | openssl x509 -sha512 -fingerprint -noou
 }
 
 # Usage: serversslciphers hostname port
diff --git a/rc/zshrc b/rc/zshrc
index f616e713..0fdcf72e 100644
--- a/rc/zshrc
+++ b/rc/zshrc
@@ -880,6 +880,7 @@ serversslcertfp () {
     echo "$SSSLCFFN" | openssl x509 -md5 -fingerprint -noout
     echo "$SSSLCFFN" | openssl x509 -sha1 -fingerprint -noout
     echo "$SSSLCFFN" | openssl x509 -sha256 -fingerprint -noout
+    echo "$SSSLCFFN" | openssl x509 -sha512 -fingerprint -noou
     unset SSSLCFFN
 }
 
@@ -888,6 +889,7 @@ sslcertfp () {
     cat $1 | openssl x509 -md5 -fingerprint -noout
     cat $1 | openssl x509 -sha1 -fingerprint -noout
     cat $1 | openssl x509 -sha256 -fingerprint -noout
+    cat $1 | openssl x509 -sha512 -fingerprint -noou
 }
 
 # Usage: serversslciphers hostname port