diff --git a/nginx.tmpl b/nginx.tmpl
index e187a0f..a0be212 100644
--- a/nginx.tmpl
+++ b/nginx.tmpl
@@ -268,6 +268,8 @@
             {{- end }}
         {{- else if eq .Proto "grpc" }}
         grpc_pass {{ trim .Proto }}://{{ trim .Upstream }};
+        {{- else if eq .Proto "grpcs" }}
+        grpc_pass {{ trim .Proto }}://{{ trim .Upstream }};
         {{- else }}
         proxy_pass {{ trim .Proto }}://{{ trim .Upstream }}{{ trim .Dest }};
         set $upstream_keepalive {{ if ne $keepalive "disabled" }}true{{ else }}false{{ end }};