diff --git a/packages/react-core/src/demos/PasswordStrength.md b/packages/react-core/src/demos/PasswordStrength.md
index 2f2df005508..676ff33a34b 100644
--- a/packages/react-core/src/demos/PasswordStrength.md
+++ b/packages/react-core/src/demos/PasswordStrength.md
@@ -41,7 +41,7 @@ class PasswordStrengthDemo extends React.Component {
       passStrength: { variant: 'error', icon: <ExclamationCircleIcon />, text: 'Weak' }
     };
 
-    this.handlePasswordInput = (password) => {
+    this.handlePasswordInput = (_event, password) => {
       this.setState({ password });
       this.validate(password);
     };
diff --git a/packages/react-core/src/demos/PrimaryDetail.md b/packages/react-core/src/demos/PrimaryDetail.md
index 05655ff489a..cbb98f188bc 100644
--- a/packages/react-core/src/demos/PrimaryDetail.md
+++ b/packages/react-core/src/demos/PrimaryDetail.md
@@ -118,7 +118,7 @@ class PrimaryDetailFullPage extends React.Component {
       { value: 'High', disabled: false }
     ];
 
-    this.onInputChange = (newValue) => {
+    this.onInputChange = (_event, newValue) => {
       this.setState({ inputValue: newValue });
     };
 
@@ -585,7 +585,7 @@ class PrimaryDetailContentPadding extends React.Component {
       { value: 'High', disabled: false }
     ];
 
-    this.onInputChange = (newValue) => {
+    this.onInputChange = (_event, newValue) => {
       this.setState({ inputValue: newValue });
     };
 
@@ -2061,7 +2061,7 @@ class PrimaryDetailInlineModifier extends React.Component {
       { value: 'High', disabled: false }
     ];
 
-    this.onInputChange = (newValue) => {
+    this.onInputChange = (_event, newValue) => {
       this.setState({ inputValue: newValue });
     };
 
diff --git a/packages/react-core/src/demos/SearchInput/SearchInput.md b/packages/react-core/src/demos/SearchInput/SearchInput.md
index 0037f01d9c1..210e6b49a0a 100644
--- a/packages/react-core/src/demos/SearchInput/SearchInput.md
+++ b/packages/react-core/src/demos/SearchInput/SearchInput.md
@@ -467,7 +467,7 @@ AdvancedComposableSearchInput = () => {
                   type="text"
                   id="has-words"
                   value={hasWords}
-                  onChange={(value) => {
+                  onChange={(_event, value) => {
                     setHasWords(value);
                     setValue(value);
                   }}