diff --git a/templates/map/client/libs/netgis/Toolbar.js b/templates/map/client/libs/netgis/Toolbar.js
index 5ab6f44..5cbe8dd 100644
--- a/templates/map/client/libs/netgis/Toolbar.js
+++ b/templates/map/client/libs/netgis/Toolbar.js
@@ -196,6 +196,7 @@ netgis.Toolbar.prototype.createToolbarInput = function( title, value, callback )
 	var input = document.createElement( "input" );
 	input.setAttribute( "type", "number" );
 	input.setAttribute( "min", 0 );
+	input.setAttribute( "step", 0.01 );
 	input.value = value;
 	input.addEventListener( "change", callback );
 	input.addEventListener( "keyup", callback );