diff --git a/docs/data/material/components/accordion/AccordionExpandDefault.js b/docs/data/material/components/accordion/AccordionExpandDefault.js
index 124acde7a7653a..cb49c530d96eea 100644
--- a/docs/data/material/components/accordion/AccordionExpandDefault.js
+++ b/docs/data/material/components/accordion/AccordionExpandDefault.js
@@ -14,7 +14,7 @@ export default function AccordionExpandDefault() {
           aria-controls="panel1-content"
           id="panel1-header"
         >
-          <Typography>Exapnded by default</Typography>
+          <Typography>Expanded by default</Typography>
         </AccordionSummary>
         <AccordionDetails>
           <Typography>
diff --git a/docs/data/material/components/accordion/AccordionExpandDefault.tsx b/docs/data/material/components/accordion/AccordionExpandDefault.tsx
index 124acde7a7653a..cb49c530d96eea 100644
--- a/docs/data/material/components/accordion/AccordionExpandDefault.tsx
+++ b/docs/data/material/components/accordion/AccordionExpandDefault.tsx
@@ -14,7 +14,7 @@ export default function AccordionExpandDefault() {
           aria-controls="panel1-content"
           id="panel1-header"
         >
-          <Typography>Exapnded by default</Typography>
+          <Typography>Expanded by default</Typography>
         </AccordionSummary>
         <AccordionDetails>
           <Typography>