1 files changed, 1 insertions, 6 deletions
diff --git a/toolkit/components/prompts/test/test_subresources_prompts.html b/toolkit/components/prompts/test/test_subresources_prompts.html
index b71ad0694e..134af95c6d 100644
--- a/toolkit/components/prompts/test/test_subresources_prompts.html
+++ b/toolkit/components/prompts/test/test_subresources_prompts.html
@@ -33,11 +33,6 @@ var iframe1Loaded = onloadPromiseFor("iframe_diff_origin");
 var iframe2Loaded = onloadPromiseFor("iframe_same_origin");
 var iframe_prompt = document.getElementById("iframe_prompt");
 
-// Depending on pref state we either show auth prompts as windows or on tab level.
-let authPromptModalType = SpecialPowers.Services.prefs.getIntPref(
-  "prompts.modalType.httpAuth"
-);
-
 add_task(async function runTest() {
   modalType = Ci.nsIPrompt.MODAL_TYPE_CONTENT;
 
@@ -104,7 +99,7 @@ add_task(async function runTestAuth() {
   // cross-origin subresources load
 
   // Let prompt_common know what kind of modal type is enabled for auth prompts.
-  modalType = authPromptModalType;
+  modalType = Ci.nsIPrompt.MODAL_TYPE_TAB;
 
   let state, action;