diff --git a/documentation/docs/98-reference/.generated/compile-warnings.md b/documentation/docs/98-reference/.generated/compile-warnings.md
index fb53c644cf..f372a010a5 100644
--- a/documentation/docs/98-reference/.generated/compile-warnings.md
+++ b/documentation/docs/98-reference/.generated/compile-warnings.md
@@ -842,7 +842,7 @@ Reassignments of module-level declarations will not cause reactive statements to
 ### script_unknown_attribute
 
 ```
-Unrecognized attribute — should be one of `generics`, `lang` or `module`. If this exists for a preprocessor, ensure that the preprocessor removes it
+Unrecognised attribute — should be one of `generics`, `lang` or `module`. If this exists for a preprocessor, ensure that the preprocessor removes it
 ```
 
 ### slot_element_deprecated
diff --git a/packages/svelte/messages/compile-warnings/template.md b/packages/svelte/messages/compile-warnings/template.md
index 3650e07b47..f1e32a6d18 100644
--- a/packages/svelte/messages/compile-warnings/template.md
+++ b/packages/svelte/messages/compile-warnings/template.md
@@ -107,7 +107,7 @@ This code will work when the component is rendered on the client (which is why t
 
 ## script_unknown_attribute
 
-> Unrecognized attribute — should be one of `generics`, `lang` or `module`. If this exists for a preprocessor, ensure that the preprocessor removes it
+> Unrecognised attribute — should be one of `generics`, `lang` or `module`. If this exists for a preprocessor, ensure that the preprocessor removes it
 
 ## slot_element_deprecated
 
diff --git a/packages/svelte/src/compiler/warnings.js b/packages/svelte/src/compiler/warnings.js
index c7d660a617..98f407671d 100644
--- a/packages/svelte/src/compiler/warnings.js
+++ b/packages/svelte/src/compiler/warnings.js
@@ -804,11 +804,11 @@ export function script_context_deprecated(node) {
 }
 
 /**
- * Unrecognized attribute — should be one of `generics`, `lang` or `module`. If this exists for a preprocessor, ensure that the preprocessor removes it
+ * Unrecognised attribute — should be one of `generics`, `lang` or `module`. If this exists for a preprocessor, ensure that the preprocessor removes it
  * @param {null | NodeLike} node
  */
 export function script_unknown_attribute(node) {
-	w(node, 'script_unknown_attribute', `Unrecognized attribute — should be one of \`generics\`, \`lang\` or \`module\`. If this exists for a preprocessor, ensure that the preprocessor removes it\nhttps://svelte.dev/e/script_unknown_attribute`);
+	w(node, 'script_unknown_attribute', `Unrecognised attribute — should be one of \`generics\`, \`lang\` or \`module\`. If this exists for a preprocessor, ensure that the preprocessor removes it\nhttps://svelte.dev/e/script_unknown_attribute`);
 }
 
 /**