diff --git a/mobile/android/app/mobile.js b/mobile/android/app/mobile.js
index 72af8e122c59..c163366ca19e 100644
--- a/mobile/android/app/mobile.js
+++ b/mobile/android/app/mobile.js
@@ -420,6 +420,8 @@ pref("browser.ui.zoom.animationDuration", 200); // ms duration of double-tap zoo
 pref("browser.ui.zoom.reflow", false); // Change text wrapping on double-tap
 pref("browser.ui.zoom.reflow.fontSize", 720);
 
+pref("font.size.inflation.minTwips", 160);
+
 // pinch gesture
 pref("browser.ui.pinch.maxGrowth", 150);     // max pinch distance growth
 pref("browser.ui.pinch.maxShrink", 200);     // max pinch distance shrinkage