diff --git a/src/Preferences/PreferencesDialog.tscn b/src/Preferences/PreferencesDialog.tscn
index d6159f202..19db5bbd2 100644
--- a/src/Preferences/PreferencesDialog.tscn
+++ b/src/Preferences/PreferencesDialog.tscn
@@ -144,7 +144,7 @@ mouse_default_cursor_shape = 2
 size_flags_horizontal = 3
 min_value = 1.0
 max_value = 4.0
-step = 0.1
+step = 0.25
 value = 1.0
 tick_count = 7
 ticks_on_borders = true