diff --git a/tests/Handler/MouseWheel.html b/tests/Handler/MouseWheel.html
index 0ec9505fb7..208b4fce3d 100644
--- a/tests/Handler/MouseWheel.html
+++ b/tests/Handler/MouseWheel.html
@@ -56,7 +56,6 @@
         handler.setMap(map);
         handler.activate();
         var delta = 120;
-        if (window.opera && window.opera.version() < 9.2)  delta = -delta;
         handler.onWheelEvent({'target':map.layers[0].div, wheelDelta: delta});
         t.ok(pass, "evt.xy was set even without a mouse move");
     }    
@@ -108,7 +107,6 @@
         var activated = handler.activate();
         
         var delta = 120;
-        if (window.opera && window.opera.version() < 9.2) { delta = -delta; }
         handler.onWheelEvent({'target':map.layers[0].div, wheelDelta: delta});
         handler.onWheelEvent({'target':map.layers[0].div, wheelDelta: delta});
         t.delay_call(1, function() {
@@ -138,7 +136,6 @@
 
         var delta = 120;
         // generate 20 scroll up in non cumulative mode
-        if (window.opera && window.opera.version() < 9.2)  delta = -delta;
         for (var i=0; i < 20; i++) {
             handler.onWheelEvent({'target':map.layers[0].div, wheelDelta: delta});
         }