diff --git a/charts/dotnet-app/Chart.yaml b/charts/dotnet-app/Chart.yaml
index 9152ae5..71e28ec 100644
--- a/charts/dotnet-app/Chart.yaml
+++ b/charts/dotnet-app/Chart.yaml
@@ -4,6 +4,6 @@ description: SitkoRu dotnet app
 
 type: application
 
-version: 0.3.0
+version: 0.4.0
 
 appVersion: "1.0.0"
diff --git a/charts/dotnet-app/templates/ingress.yaml b/charts/dotnet-app/templates/ingress.yaml
index 687367c..d4fbf78 100644
--- a/charts/dotnet-app/templates/ingress.yaml
+++ b/charts/dotnet-app/templates/ingress.yaml
@@ -1,18 +1,17 @@
 {{- if .Values.ingress.enabled -}}
 {{- $fullName := include "dotnet-app.fullname" . -}}
 {{- $svcPort := .Values.service.port -}}
-{{- $grcpEnabled := .Values.ingress.grpcEnabled -}}
-{{- $grcpPort := .Values.service.grpcPort -}}
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: {{ $fullName }}
   labels:
     {{- include "dotnet-app.labels" . | nindent 4 }}
-  {{- with .Values.ingress.annotations }}
   annotations:
+  {{- with .Values.ingress.annotations }}
     {{- toYaml . | nindent 4 }}
   {{- end }}
+    nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
 spec:
   ingressClassName: {{ .Values.ingress.className }}
   {{- if .Values.ingress.tls }}
@@ -30,17 +29,6 @@ spec:
     - host: {{ .host | quote }}
       http:
         paths:
-          {{- if $grcpEnabled -}}
-          {{- range .grpcPaths }}
-          - path: {{ . }}
-            pathType: Prefix
-            backend:
-              service:
-                name: "{{ $fullName }}-grpc"
-                port:
-                  number: {{ $grcpPort }}
-          {{- end }}
-          {{- end }}
           {{- range .paths }}
           - path: {{ .path }}
             pathType: {{ .pathType }}
@@ -52,3 +40,46 @@ spec:
           {{- end }}
     {{- end }}
 {{- end }}
+---
+{{- if and .Values.ingress.enabled .Values.ingress.grpcEnabled -}}
+{{- $fullName := include "dotnet-app.fullname" . -}}
+{{- $grcpPort := .Values.service.grpcPort -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: "{{ $fullName }}-grpc"
+  labels:
+    {{- include "dotnet-app.labels" . | nindent 4 }}  
+  annotations:
+  {{- with .Values.ingress.annotations }}
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+    nginx.ingress.kubernetes.io/backend-protocol: "GRPCS"
+spec:
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .grpcPaths }}
+          - path: {{ . }}
+            pathType: Prefix
+            backend:
+              service:
+                name: "{{ $fullName }}-grpc"
+                port:
+                  number: {{ $grcpPort }}
+          {{- end }}
+    {{- end }}
+{{- end }}
\ No newline at end of file