diff --git a/lib/OpenLayers/Util.js b/lib/OpenLayers/Util.js
index 6d5f3d0892..03a17a5d45 100644
--- a/lib/OpenLayers/Util.js
+++ b/lib/OpenLayers/Util.js
@@ -65,7 +65,7 @@ OpenLayers.Pixel.prototype = {
         var equals = false;
         if (px != null) {
             equals = ((this.x == px.x && this.y == px.y) ||
-                      (isNaN(this.x) && isNaN(this.y) && isNaN(px.x) && isNaN(px.y));
+                      (isNaN(this.x) && isNaN(this.y) && isNaN(px.x) && isNaN(px.y)));
         }
         return equals;
     },
@@ -161,7 +161,7 @@ OpenLayers.Size.prototype = {
         var equals = false;
         if (sz != null) {
             equals = ((this.w == sz.w && this.h == sz.h) ||
-                      (isNaN(this.w) && isNaN(this.h) && isNaN(px.w) && isNaN(px.h));
+                      (isNaN(this.w) && isNaN(this.h) && isNaN(px.w) && isNaN(px.h)));
         }
         return equals;
     },
@@ -253,7 +253,7 @@ OpenLayers.LonLat.prototype = {
         var equals = false;
         if (ll != null) {
             equals = ((this.lon == ll.lon) && (this.lat == ll.lat));
-                      (isNaN(this.lon) && isNaN(this.lat) && isNaN(ll.lon) && isNaN(ll.lat));
+                      (isNaN(this.lon) && isNaN(this.lat) && isNaN(ll.lon) && isNaN(ll.lat)));
         }
         return equals;
     },