diff --git a/templates/secret.yaml b/templates/secret.yaml
index 7e923b1..b3e6eb0 100644
--- a/templates/secret.yaml
+++ b/templates/secret.yaml
@@ -42,7 +42,7 @@ data:
   {{- end }}
   {{- if eq .Values.mailer.adapter "Bamboo.SendGridAdapter" }}
   {{- if .Values.mailer.sendgridApiKey }}
-  SENDGRID_API_KEY: {{ .Values.mailgun.sendgridApiKey | toString | b64enc }}
+  SENDGRID_API_KEY: {{ .Values.mailer.sendgridApiKey | toString | b64enc }}
   {{- end }}
   {{- end }}
   {{- end }}