diff --git a/dist/src/components/Checkbox.d.ts b/dist/src/components/Checkbox.d.ts
index 7062d2f..dd4607e 100644
--- a/dist/src/components/Checkbox.d.ts
+++ b/dist/src/components/Checkbox.d.ts
@@ -6,6 +6,7 @@ type CheckboxProps = AriaProps & {
     checked?: boolean;
     indeterminate?: boolean;
     id?: string;
+    defaultChecked?: boolean;
     disabled?: boolean;
     hidden?: boolean;
     ariaLabel?: string;
diff --git a/dist/src/components/RadioButton.d.ts b/dist/src/components/RadioButton.d.ts
index 0e29649..d8c2810 100644
--- a/dist/src/components/RadioButton.d.ts
+++ b/dist/src/components/RadioButton.d.ts
@@ -3,6 +3,7 @@ import { AriaProps } from '../types/aria';
 
 type RadioProps = AriaProps & {
     checked?: boolean;
+    defaultChecked?: boolean;
     value?: string;
     required?: boolean;
     disabled?: boolean;
diff --git a/dist/src/components/Switch.d.ts b/dist/src/components/Switch.d.ts
index b934e8e..fc3da6a 100644
--- a/dist/src/components/Switch.d.ts
+++ b/dist/src/components/Switch.d.ts
@@ -4,6 +4,7 @@ import { AriaProps } from '../types/aria';
 
 type SwitchProps = AriaProps & {
     checked?: boolean;
+    defaultChecked?: boolean;
     id?: string;
     disabled?: boolean;
     hidden?: boolean;
diff --git a/dist/src/components/TextField.d.ts b/dist/src/components/TextField.d.ts
index 191cc90..f572c36 100644
--- a/dist/src/components/TextField.d.ts
+++ b/dist/src/components/TextField.d.ts
@@ -11,6 +11,7 @@ export declare const TextField: React.ForwardRefExoticComponent<AriaProps & {
     noAsterisk?: boolean;
     required?: boolean;
     value?: string;
+    defaultValue?: string;
     prefixText?: string;
     suffixText?: string;
     supportingText?: string;
diff --git a/src/components/Checkbox.tsx b/src/components/Checkbox.tsx
index 0201ecb..05da987 100644
--- a/src/components/Checkbox.tsx
+++ b/src/components/Checkbox.tsx
@@ -13,6 +13,7 @@ type CheckboxProps = AriaProps & {
 	checked?: boolean;
 	indeterminate?: boolean;
 	id?: string;
+	defaultChecked?: boolean;
 	disabled?: boolean;
 	hidden?: boolean;
 	ariaLabel?: string;
diff --git a/src/components/RadioButton.tsx b/src/components/RadioButton.tsx
index 62c407d..32dd832 100644
--- a/src/components/RadioButton.tsx
+++ b/src/components/RadioButton.tsx
@@ -11,6 +11,7 @@ const MdRadio = createComponent({
 
 type RadioProps = AriaProps & {
 	checked?: boolean;
+	defaultChecked?: boolean;
 	value?: string;
 	required?: boolean;
 	disabled?: boolean;
diff --git a/src/components/Switch.tsx b/src/components/Switch.tsx
index 9829abe..408badf 100644
--- a/src/components/Switch.tsx
+++ b/src/components/Switch.tsx
@@ -11,6 +11,7 @@ const MdSwitch = createComponent({
 
 type SwitchProps = AriaProps & {
 	checked?: boolean;
+	defaultChecked?: boolean;
 	id?: string;
 	disabled?: boolean;
 	hidden?: boolean;
diff --git a/src/components/TextField.tsx b/src/components/TextField.tsx
index aeb1bb7..119524b 100644
--- a/src/components/TextField.tsx
+++ b/src/components/TextField.tsx
@@ -24,6 +24,7 @@ type TextFieldProps = AriaProps & {
 	noAsterisk?: boolean;
 	required?: boolean;
 	value?: string;
+	defaultValue?: string;
 	prefixText?: string;
 	suffixText?: string;
 	supportingText?: string;