diff --git a/eng/pipelines/runtime.yml b/eng/pipelines/runtime.yml
index 2e68a43af682ef..6a52ae74a6c016 100644
--- a/eng/pipelines/runtime.yml
+++ b/eng/pipelines/runtime.yml
@@ -848,7 +848,6 @@ extends:
           shouldRunSmokeOnly: onLibrariesAndIllinkChanges
           scenarios:
             - WasmTestOnChrome
-            - WasmTestOnFirefox
 
       # EAT Library tests - only run on linux
       - template: /eng/pipelines/common/templates/wasm-library-aot-tests.yml