diff --git a/src/client/index.ts b/src/client/index.ts
index 69ba125..2fcff44 100644
--- a/src/client/index.ts
+++ b/src/client/index.ts
@@ -187,8 +187,10 @@ export type SendEmailOptions =
       subject?: string;
       template: {
         id: string;
-        variables: Record<string, string | number>;
+        variables?: Record<string, string | number>;
       };
+      html?: never;
+      text?: never;
       replyTo?: string[];
       headers?: { name: string; value: string }[];
     };
diff --git a/src/component/_generated/component.ts b/src/component/_generated/component.ts
index ada7ae8..7f71afe 100644
--- a/src/component/_generated/component.ts
+++ b/src/component/_generated/component.ts
@@ -145,7 +145,10 @@ export type ComponentApi<Name extends string | undefined = string | undefined> =
           };
           replyTo?: Array<string>;
           subject?: string;
-          template?: { id: string; variables: Record<string, string | number> };
+          template?: {
+            id: string;
+            variables?: Record<string, string | number>;
+          };
           text?: string;
           to: Array<string>;
         },