diff --git a/ui/view.h b/ui/view.h
index 490b12ff4d..a60ece6179 100644
--- a/ui/view.h
+++ b/ui/view.h
@@ -439,8 +439,12 @@ class Slider : public Clickable {
 public:
 	Slider(int *value, int minValue, int maxValue, LayoutParams *layoutParams = 0)
 		: Clickable(layoutParams), value_(value), showPercent_(false), minValue_(minValue), maxValue_(maxValue), paddingLeft_(5), paddingRight_(70) {}
+
 	Slider(int *value, int minValue, int maxValue, int step = 1, LayoutParams *layoutParams = 0)
-		: Clickable(layoutParams), value_(value), showPercent_(false), minValue_(minValue), maxValue_(maxValue), paddingLeft_(5), paddingRight_(70), step_(step) {}
+		: Clickable(layoutParams), value_(value), showPercent_(false), minValue_(minValue), maxValue_(maxValue), paddingLeft_(5), paddingRight_(70), step_(step) {
+		if (step <= 0)
+			step_ = 1.0f;
+	}
 	virtual void Draw(UIContext &dc);
 	virtual void Key(const KeyInput &input);
 	virtual void Touch(const TouchInput &input);