diff --git a/src/utilities/modal.ts b/src/utilities/modal.ts
index a9ba54705..3ce07d2ba 100644
--- a/src/utilities/modal.ts
+++ b/src/utilities/modal.ts
@@ -1,4 +1,4 @@
-export interface ModalOptions {
+interface ModalOptions {
   onFocusOut?: (event: Event) => any;
 }
 
diff --git a/src/utilities/popover.ts b/src/utilities/popover.ts
index a64689046..c6f23ee09 100644
--- a/src/utilities/popover.ts
+++ b/src/utilities/popover.ts
@@ -136,7 +136,7 @@ export default class Popover {
   }
 }
 
-export interface PopoverOptions {
+interface PopoverOptions {
   distance?: number;
   placement?:
     | 'auto'