diff --git a/charts/hoppscotch/templates/admin/ingress.yaml b/charts/hoppscotch/templates/admin/ingress.yaml
index 3a98914..fa6f1e8 100644
--- a/charts/hoppscotch/templates/admin/ingress.yaml
+++ b/charts/hoppscotch/templates/admin/ingress.yaml
@@ -59,7 +59,7 @@ spec:
       secretName: {{ printf "%s-tls" .Values.admin.ingress.hostname }}
     {{- end }}
     {{- if .Values.admin.ingress.extraTls }}
-    {{- .Values.admin.ingress.extraTls | nindent 4 }}
+    {{- toYaml .Values.admin.ingress.extraTls | nindent 4 }}
     {{- end }}
   {{- end }}
 {{- end }}
diff --git a/charts/hoppscotch/templates/aio/ingress.yaml b/charts/hoppscotch/templates/aio/ingress.yaml
index 67e751a..acbec93 100644
--- a/charts/hoppscotch/templates/aio/ingress.yaml
+++ b/charts/hoppscotch/templates/aio/ingress.yaml
@@ -59,7 +59,7 @@ spec:
       secretName: {{ printf "%s-tls" .Values.aio.ingress.hostname }}
     {{- end }}
     {{- if .Values.aio.ingress.extraTls }}
-    {{- .Values.aio.ingress.extraTls | nindent 4 }}
+    {{- toYaml .Values.aio.ingress.extraTls | nindent 4 }}
     {{- end }}
   {{- end }}
 {{- end }}
diff --git a/charts/hoppscotch/templates/backend/ingress.yaml b/charts/hoppscotch/templates/backend/ingress.yaml
index c5d8e78..85fadf6 100644
--- a/charts/hoppscotch/templates/backend/ingress.yaml
+++ b/charts/hoppscotch/templates/backend/ingress.yaml
@@ -59,7 +59,7 @@ spec:
       secretName: {{ printf "%s-tls" .Values.backend.ingress.hostname }}
     {{- end }}
     {{- if .Values.backend.ingress.extraTls }}
-    {{- .Values.backend.ingress.extraTls | nindent 4 }}
+    {{- toYaml .Values.backend.ingress.extraTls | nindent 4 }}
     {{- end }}
   {{- end }}
 {{- end }}
diff --git a/charts/hoppscotch/templates/frontend/ingress.yaml b/charts/hoppscotch/templates/frontend/ingress.yaml
index 087ad5c..4e895d9 100644
--- a/charts/hoppscotch/templates/frontend/ingress.yaml
+++ b/charts/hoppscotch/templates/frontend/ingress.yaml
@@ -59,7 +59,7 @@ spec:
       secretName: {{ printf "%s-tls" .Values.frontend.ingress.hostname }}
     {{- end }}
     {{- if .Values.frontend.ingress.extraTls }}
-    {{- .Values.frontend.ingress.extraTls | nindent 4 }}
+    {{- toYaml .Values.frontend.ingress.extraTls | nindent 4 }}
     {{- end }}
   {{- end }}
 {{- end }}