diff --git a/dom/plugins/test/mochitest/mochitest.ini b/dom/plugins/test/mochitest/mochitest.ini
index e736dd2c5e37..dd2aafaac12d 100644
--- a/dom/plugins/test/mochitest/mochitest.ini
+++ b/dom/plugins/test/mochitest/mochitest.ini
@@ -74,7 +74,7 @@ skip-if = !crashreporter || e10s
 [test_hanging.html]
 skip-if = !crashreporter || e10s
 [test_hidden_plugin.html]
-skip-if = os == "linux" && bits == 32
+skip-if = os == "linux"
 [test_instance_re-parent.html]
 skip-if = release_build # Bug 1172627
 [test_instance_unparent1.html]