diff --git a/packages/element-web-playwright-common/package.json b/packages/element-web-playwright-common/package.json
index c97f1d6b8c..9a5d8e3d1c 100644
--- a/packages/element-web-playwright-common/package.json
+++ b/packages/element-web-playwright-common/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@element-hq/element-web-playwright-common",
     "type": "module",
-    "version": "1.4.5",
+    "version": "1.4.6",
     "license": "SEE LICENSE IN README.md",
     "repository": {
         "type": "git",
diff --git a/packages/element-web-playwright-common/src/testcontainers/mas.ts b/packages/element-web-playwright-common/src/testcontainers/mas.ts
index c8605ae5c1..6330897ada 100644
--- a/packages/element-web-playwright-common/src/testcontainers/mas.ts
+++ b/packages/element-web-playwright-common/src/testcontainers/mas.ts
@@ -186,9 +186,9 @@ export class MatrixAuthenticationServiceContainer extends GenericContainer {
         const port = await getFreePort();
 
         this.config.http = {
+            ...this.config.http,
             public_base: `http://localhost:${port}/`,
             issuer: `http://localhost:${port}/`,
-            ...this.config.http,
         };
 
         this.withExposedPorts({