diff --git a/settings/camoufox.cfg b/settings/camoufox.cfg
index 3a2e327..ee03b74 100644
--- a/settings/camoufox.cfg
+++ b/settings/camoufox.cfg
@@ -396,9 +396,6 @@ defaultPref("datareporting.policy.dataSubmissionPolicyBypassNotification", true)
 // CAMOUFOX: Removed pref to disable pdf.js
 // -------
 
-// Disable cross-process iframes, but not cross-process navigations.
-// defaultPref("fission.webContentIsolationStrategy", 0);
-
 // Disable BFCache in parent process.
 // We also separately disable BFCache in content via docSchell property.
 defaultPref("fission.bfcacheInParent", false);