diff --git a/src/bin/options_behavior.c b/src/bin/options_behavior.c
index 3a6f8add..365557a1 100644
--- a/src/bin/options_behavior.c
+++ b/src/bin/options_behavior.c
@@ -515,7 +515,7 @@ options_behavior(Evas_Object *opbox, Evas_Object *term)
    elm_slider_span_size_set(o, 40);
    elm_slider_unit_format_set(o, "%1.1f");
    elm_slider_indicator_format_set(o, "%1.1f");
-   elm_slider_min_max_set(o, 0.1, 1.0);
+   elm_slider_min_max_set(o, 0.0, 1.0);
    elm_slider_value_set(o, config->tab_zoom);
    elm_box_pack_end(bx, o);
    evas_object_show(o);