diff --git a/lib/OpenLayers/Layer/Grid.js b/lib/OpenLayers/Layer/Grid.js
index b13cb79834..2a44145b3e 100644
--- a/lib/OpenLayers/Layer/Grid.js
+++ b/lib/OpenLayers/Layer/Grid.js
@@ -415,12 +415,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 tileoffsetlon += tilelon;       
                 tileoffsetx += this.tileSize.w;
             } while ((tileoffsetlon <= bounds.right + tilelon * this.buffer)
-                     || colidx < minCols)  
+                     || colidx < minCols);
              
             tileoffsetlat -= tilelat;
             tileoffsety += this.tileSize.h;
         } while((tileoffsetlat >= bounds.bottom - tilelat * this.buffer)
-                || rowidx < minRows)
+                || rowidx < minRows);
         
         //shave off exceess rows and colums
         this.removeExcessTiles(rowidx, colidx);