diff --git a/src/browser/components/protections/content/protections.mjs.patch b/src/browser/components/protections/content/protections.mjs.patch
new file mode 100644
index 000000000..ba43d3f67
--- /dev/null
+++ b/src/browser/components/protections/content/protections.mjs.patch
@@ -0,0 +1,15 @@
+diff --git a/browser/components/protections/content/protections.mjs b/browser/components/protections/content/protections.mjs
+index 597b6d93ec..d813ef24bd 100644
+--- a/browser/components/protections/content/protections.mjs
++++ b/browser/components/protections/content/protections.mjs
+@@ -391,6 +391,10 @@ document.addEventListener("DOMContentLoaded", () => {
+   }).then(createGraph);
+ 
+   let exitIcon = document.querySelector("#mobile-hanger .exit-icon");
++  
++  // Enforce the mobile app promotion to be hidden on load.
++  RPMSetPref("browser.contentblocking.report.show_mobile_app", false);
++
+   // hide the mobile promotion and keep hidden with a pref.
+   exitIcon.addEventListener("click", () => {
+     RPMSetPref("browser.contentblocking.report.show_mobile_app", false);