diff --git a/test/e2e/tests/content-security-policy/content-security-policy.spec.ts b/test/e2e/tests/content-security-policy/content-security-policy.spec.ts
index 110de39363d6..f67f03479130 100644
--- a/test/e2e/tests/content-security-policy/content-security-policy.spec.ts
+++ b/test/e2e/tests/content-security-policy/content-security-policy.spec.ts
@@ -18,7 +18,7 @@ describe('Content-Security-Policy', function (this: Suite) {
               headers: [
                 {
                   key: 'Content-Security-Policy',
-                  value: `default-src: 'none'`,
+                  value: `default-src 'none'`,
                 },
               ],
             },