diff --git a/.changeset/shy-pets-lie.md b/.changeset/shy-pets-lie.md
new file mode 100644
index 0000000000..8175fef46a
--- /dev/null
+++ b/.changeset/shy-pets-lie.md
@@ -0,0 +1,5 @@
+---
+"astro": patch
+---
+
+Prevent errors from adapters when i18n domains is not used
diff --git a/packages/astro/src/integrations/features-validation.ts b/packages/astro/src/integrations/features-validation.ts
index eee019deb7..9b5ddba338 100644
--- a/packages/astro/src/integrations/features-validation.ts
+++ b/packages/astro/src/integrations/features-validation.ts
@@ -70,7 +70,7 @@ export function validateSupportedFeatures(
 	);
 	validationResult.assets = validateAssetsFeature(assets, adapterName, config, logger);
 
-	if (!config.i18n?.domains) {
+	if (config.i18n?.domains) {
 		validationResult.i18nDomains = validateSupportKind(
 			i18nDomains,
 			adapterName,