diff --git a/packages/vuetify/src/components/VResponsive/VResponsive.tsx b/packages/vuetify/src/components/VResponsive/VResponsive.tsx
index 25edf092a90..f23f011e8a9 100644
--- a/packages/vuetify/src/components/VResponsive/VResponsive.tsx
+++ b/packages/vuetify/src/components/VResponsive/VResponsive.tsx
@@ -28,7 +28,7 @@ export function useAspectStyles (props: { aspectRatio?: string | number }) {
 
 export const makeVResponsiveProps = propsFactory({
   aspectRatio: [String, Number],
-  contentClass: String,
+  contentClass: null,
   inline: Boolean,
 
   ...makeComponentProps(),
diff --git a/packages/vuetify/src/composables/component.ts b/packages/vuetify/src/composables/component.ts
index e1d961c0ef4..c5d426d3882 100644
--- a/packages/vuetify/src/composables/component.ts
+++ b/packages/vuetify/src/composables/component.ts
@@ -7,13 +7,13 @@ import type { PropType, StyleValue } from 'vue'
 export type ClassValue = any
 
 export interface ComponentProps {
-  class?: ClassValue
+  class: ClassValue
   style: StyleValue | undefined
 }
 
 // Composables
 export const makeComponentProps = propsFactory({
-  class: [String, Array] as PropType<ClassValue>,
+  class: [String, Array, Object] as PropType<ClassValue>,
   style: {
     type: [String, Array, Object] as PropType<StyleValue>,
     default: null,