diff --git a/test/browser-test-config/lambdatest-hyperexecute-config.yaml b/test/browser-test-config/lambdatest-hyperexecute-config.yaml
index ae3633df69..997e5f4776 100644
--- a/test/browser-test-config/lambdatest-hyperexecute-config.yaml
+++ b/test/browser-test-config/lambdatest-hyperexecute-config.yaml
@@ -4,6 +4,9 @@ runson: ${matrix.os}  # defines the OS to test on
 
 concurrency: 1  # number of machines to execute the testcases
 
+matrix:
+  os: [linux]
+
 # pre steps sets up the environment for testing
 pre:
   - npm install