diff --git a/dom/ipc/tests/browser.toml b/dom/ipc/tests/browser.toml
index fe47d717e176..31ad6a28cf15 100644
--- a/dom/ipc/tests/browser.toml
+++ b/dom/ipc/tests/browser.toml
@@ -78,6 +78,7 @@ skip-if = ["true"]
 ["browser_very_fission.js"]
 support-files = ["file_dummy.html"]
 run-if = ["os == 'linux'"]
+skip-if = ["asan"] # appears to hang the machine
 
 ["browser_wpi_isolate_everything.js"]
 support-files = ["browser_wpi_base.js"]