diff --git a/_chapters/create-the-signup-form.md b/_chapters/create-the-signup-form.md
index 4c82ebf45..3ac1bdb7a 100644
--- a/_chapters/create-the-signup-form.md
+++ b/_chapters/create-the-signup-form.md
@@ -88,6 +88,7 @@ export default class Signup extends Component {
         <LoaderButton
           block
           bsSize="large"
+          bsStyle="primary"
           disabled={!this.validateConfirmationForm()}
           type="submit"
           isLoading={this.state.isLoading}
@@ -129,6 +130,7 @@ export default class Signup extends Component {
         <LoaderButton
           block
           bsSize="large"
+          bsStyle="primary"
           disabled={!this.validateForm()}
           type="submit"
           isLoading={this.state.isLoading}