diff --git a/lib/OpenLayers/Format/WMSCapabilities/v1_1.js b/lib/OpenLayers/Format/WMSCapabilities/v1_1.js
index 8607c612cf..3b4e4883b7 100644
--- a/lib/OpenLayers/Format/WMSCapabilities/v1_1.js
+++ b/lib/OpenLayers/Format/WMSCapabilities/v1_1.js
@@ -78,14 +78,18 @@ OpenLayers.Format.WMSCapabilities.v1_1 = OpenLayers.Class(
                 var max = node.getAttribute("max");
                 var rad2 = Math.pow(2, 0.5);
                 var ipm = OpenLayers.INCHES_PER_UNIT["m"];
-                obj.maxScale = parseFloat(
-                    ((min / rad2) * ipm * 
-                        OpenLayers.DOTS_PER_INCH).toPrecision(13)
-                );
-                obj.minScale = parseFloat(
-                    ((max / rad2) * ipm * 
-                        OpenLayers.DOTS_PER_INCH).toPrecision(13)
-                );
+                if (min != 0) {
+                    obj.maxScale = parseFloat(
+                        ((min / rad2) * ipm * 
+                            OpenLayers.DOTS_PER_INCH).toPrecision(13)
+                    );
+                }
+                if (max != Number.POSITIVE_INFINITY) {
+                    obj.minScale = parseFloat(
+                        ((max / rad2) * ipm * 
+                            OpenLayers.DOTS_PER_INCH).toPrecision(13)
+                    );
+                }
             },
             "Dimension": function(node, obj) {
                 var name = node.getAttribute("name").toLowerCase();
diff --git a/tests/Format/WMSCapabilities/v1_1_1.html b/tests/Format/WMSCapabilities/v1_1_1.html
index 8309bd75ad..0d044e480c 100644
--- a/tests/Format/WMSCapabilities/v1_1_1.html
+++ b/tests/Format/WMSCapabilities/v1_1_1.html
@@ -332,7 +332,7 @@
 
     }
     function test_ogc(t) {
-        t.plan(14)
+        t.plan(16)
 
         /*
          * Set up
@@ -386,6 +386,8 @@
         t.eq(capability.layers[0].minScale, 250000, "layer.minScale is correct");
         t.eq(capability.layers[0].maxScale, 1000, "layer.maxScale is correct");
 
+        t.eq(capability.layers[1].minScale, undefined, "layer.minScale for max='Infinity' is correct");
+        t.eq(capability.layers[1].maxScale, undefined, "layer.maxScale for min='0' is correct");
         /*
          * Tear down
          */
@@ -590,8 +592,6 @@ Changes:
         </StyleSheetURL>
       </Style>
 
-      <ScaleHint min="4000" max="35000"></ScaleHint>
-
 
       <Layer queryable="1">
     <Name>ROADS_1M</Name> 
@@ -641,6 +641,7 @@ Changes:
           <Keyword>canal</Keyword>
           <Keyword>waterway</Keyword>
     </KeywordList>
+    <ScaleHint min="0" max="Infinity" />
       </Layer>
     </Layer>
     <Layer queryable="1">