diff --git a/src/tests/packageFiles/index.ts b/src/tests/packageFiles/index.ts
index 8d75466..82440b4 100644
--- a/src/tests/packageFiles/index.ts
+++ b/src/tests/packageFiles/index.ts
@@ -256,15 +256,16 @@ export function validatePackageFiles(adapterDir: string): void {
 				iopackContent.common.noConfig === "true" ||
 				iopackContent.common.adminUI?.config === "none";
 			if (!hasNoConfigPage) {
-				it("The adapter uses Material UI or JSON Config for the admin UI", () => {
+				it("The adapter uses a supported admin UI", () => {
 					const hasSupportedUI =
 						!!iopackContent.common.materialize ||
+						iopackContent.common.adminUI?.config === "html" ||
 						iopackContent.common.adminUI?.config === "json" ||
 						iopackContent.common.adminUI?.config === "materialize";
 
 					expect(
 						hasSupportedUI,
-						"Unsupported Admin UI, must be materialize or json config!",
+						"Unsupported Admin UI, must be html, materialize or JSON config!",
 					).to.be.true;
 				});
 			}