diff --git a/.bashrc.d/openssl b/.bashrc.d/openssl
index 11fd524..e2ea4bd 100644
--- a/.bashrc.d/openssl
+++ b/.bashrc.d/openssl
@@ -1 +1 @@
-function cert-deets() { openssl s_client -connect "$1" 2>/dev/null <<< Q | openssl x509 -noout -subject -ext subjectAltName -dates; } && export -f cert-deets
+function cert-deets() { openssl s_client -connect "$1" -port 443 2>/dev/null <<< Q | openssl x509 -noout -subject -ext subjectAltName -dates; } && export -f cert-deets