diff --git a/packages/ui-library/src/components/actions/buttons/icon-button/index.stories.ts b/packages/ui-library/src/components/actions/buttons/icon-button/index.stories.ts
index ab8372ee3..a5ef231c0 100644
--- a/packages/ui-library/src/components/actions/buttons/icon-button/index.stories.ts
+++ b/packages/ui-library/src/components/actions/buttons/icon-button/index.stories.ts
@@ -8,7 +8,7 @@ export default {
   title: 'Design System/Web Components/Actions/Buttons/IconButton',
   argTypes: {
     icon: {
-      options: [undefined, ...PureIconKeys],
+      options: [...PureIconKeys],
       control: { type: 'select' },
     },
     size: {
diff --git a/packages/ui-library/src/components/actions/buttons/icon-button/index.ts b/packages/ui-library/src/components/actions/buttons/icon-button/index.ts
index 3b4350f15..03620fcc1 100644
--- a/packages/ui-library/src/components/actions/buttons/icon-button/index.ts
+++ b/packages/ui-library/src/components/actions/buttons/icon-button/index.ts
@@ -21,7 +21,7 @@ export class BlrIconButton extends LitElement {
   static styles = [styleCustom];
 
   @property() arialabel!: string;
-  @property() icon?: SizelessIconType;
+  @property() icon!: SizelessIconType;
   @property() onClick?: HTMLButtonElement['onclick'];
   @property() onBlur?: HTMLButtonElement['onblur'];
   @property() loading?: boolean;
diff --git a/packages/ui-library/src/components/forms/select/index.ts b/packages/ui-library/src/components/forms/select/index.ts
index d7cad57d9..2dbe02c3a 100644
--- a/packages/ui-library/src/components/forms/select/index.ts
+++ b/packages/ui-library/src/components/forms/select/index.ts
@@ -44,7 +44,7 @@ export class BlrSelect extends LitElement {
   @property() hasError?: boolean;
   @property() errorMessage?: string;
   @property() hintMessage?: string;
-  @property() hintIcon: SizelessIconType = 'blrInfo';
+  @property() hintIcon?: SizelessIconType = 'blrInfo';
   @property() errorIcon?: SizelessIconType = 'blr360';
   @property() showHint?: boolean;
   @property() icon?: SizelessIconType = 'blrChevronDown';
diff --git a/packages/ui-library/src/components/ui/icon/icon-link/index.stories.ts b/packages/ui-library/src/components/ui/icon/icon-link/index.stories.ts
index d7fa81ce5..b1ca12605 100644
--- a/packages/ui-library/src/components/ui/icon/icon-link/index.stories.ts
+++ b/packages/ui-library/src/components/ui/icon/icon-link/index.stories.ts
@@ -8,7 +8,7 @@ export default {
   title: 'Design System/Web Components/UI/Icon',
   argTypes: {
     icon: {
-      options: [undefined, ...PureIconKeys],
+      options: [...PureIconKeys],
       control: { type: 'select' },
     },
     size: {
diff --git a/packages/ui-library/src/components/ui/icon/icon-link/index.ts b/packages/ui-library/src/components/ui/icon/icon-link/index.ts
index 9958aa433..ad795a04b 100644
--- a/packages/ui-library/src/components/ui/icon/icon-link/index.ts
+++ b/packages/ui-library/src/components/ui/icon/icon-link/index.ts
@@ -21,7 +21,7 @@ export class BlrIconLink extends LitElement {
   static styles = [iconLinkStyleCustom, iconButtonStyleCustom];
 
   @property() arialabel?: string;
-  @property() icon?: SizelessIconType;
+  @property() icon!: SizelessIconType;
   @property() href?: string;
   @property() target?: string;
   @property() onClick?: HTMLLinkElement['onclick'];