diff --git a/src/map/handler/Map.DoubleClickZoom.js b/src/map/handler/Map.DoubleClickZoom.js
index 6399734e..8f381406 100644
--- a/src/map/handler/Map.DoubleClickZoom.js
+++ b/src/map/handler/Map.DoubleClickZoom.js
@@ -17,7 +17,8 @@ L.Map.DoubleClickZoom = L.Handler.extend({
 
 	_onDoubleClick: function (e) {
 		var map = this._map,
-		    zoom = map.getZoom() + (e.originalEvent.shiftKey ? -1 : 1);
+		    oldZoom = map.getZoom(),
+		    zoom = e.originalEvent.shiftKey ? Math.ceil(oldZoom) - 1 : Math.floor(oldZoom) + 1;
 
 		if (map.options.doubleClickZoom === 'center') {
 			map.setZoom(zoom);
diff --git a/src/map/handler/Map.TouchZoom.js b/src/map/handler/Map.TouchZoom.js
index ab90795e..32e9d915 100644
--- a/src/map/handler/Map.TouchZoom.js
+++ b/src/map/handler/Map.TouchZoom.js
@@ -103,7 +103,7 @@ L.Map.TouchZoom = L.Handler.extend({
 		var map = this._map,
 		    oldZoom = map.getZoom(),
 		    zoomDelta = this._zoom - oldZoom,
-		    finalZoom = map._limitZoom(oldZoom + (zoomDelta > 0 ? Math.ceil(zoomDelta) : Math.floor(zoomDelta)));
+		    finalZoom = map._limitZoom(zoomDelta > 0 ? Math.ceil(this._zoom) : Math.floor(this._zoom));
 
 		map._animateZoom(this._center, finalZoom, true);
 	},