diff --git a/docs/List.md b/docs/List.md
index 73069bc2d38..42cb29d724f 100644
--- a/docs/List.md
+++ b/docs/List.md
@@ -609,7 +609,7 @@ const Aside = () => (
     <div style={{ width: 200, margin: '1em' }}>
         <Typography variant="h6">Post details</Typography>
         <Typography variant="body2">
-            Posts will only be published one an editor approves them
+            Posts will only be published once an editor approves them
         </Typography>
     </div>
 );
diff --git a/docs/Show.md b/docs/Show.md
index 2edc4d556d4..59804c01ac9 100644
--- a/docs/Show.md
+++ b/docs/Show.md
@@ -133,7 +133,7 @@ const Aside = () => (
     <div style={{ width: 200, margin: '1em' }}>
         <Typography variant="h6">Post details</Typography>
         <Typography variant="body2">
-            Posts will only be published one an editor approves them
+            Posts will only be published once an editor approves them
         </Typography>
     </div>
 );