diff --git a/gtk/inspector/prop-editor.c b/gtk/inspector/prop-editor.c
index cd855adc22..2c75cc73cc 100644
--- a/gtk/inspector/prop-editor.c
+++ b/gtk/inspector/prop-editor.c
@@ -915,7 +915,7 @@ property_editor (GObject                *object,
                                 G_PARAM_SPEC_DOUBLE (spec)->minimum,
                                 G_PARAM_SPEC_DOUBLE (spec)->maximum,
                                 0.1,
-                                MAX ((G_PARAM_SPEC_DOUBLE (spec)->maximum - G_PARAM_SPEC_DOUBLE (spec)->minimum) / 10, 0.1),
+                                1.0,
                                 0.0);
 
       prop_edit = gtk_spin_button_new (adj, 0.1, 2);