--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -652,17 +652,17 @@ pref("apz.y_stationary_size_multiplier",
 pref("apz.zoom_animation_duration_ms", 250);
 pref("apz.scale_repaint_delay_ms", 500);
 
 #if defined(MOZ_WIDGET_GONK) || defined(MOZ_WIDGET_ANDROID)
 // Mobile prefs
 pref("apz.allow_zooming", true);
 pref("apz.enlarge_displayport_when_clipped", true);
 pref("apz.y_skate_size_multiplier", "1.5");
-pref("apz.y_stationary_size_multiplier", "1.8");
+pref("apz.y_stationary_size_multiplier", "1.5");
 #endif
 
 #ifdef XP_MACOSX
 // Whether to run in native HiDPI mode on machines with "Retina"/HiDPI display;
 //   <= 0 : hidpi mode disabled, display will just use pixel-based upscaling
 //   == 1 : hidpi supported if all screens share the same backingScaleFactor
 //   >= 2 : hidpi supported even with mixed backingScaleFactors (somewhat broken)
 pref("gfx.hidpi.enabled", 2);