diff --git a/MBTiles/UWP/MBTiles.UWP.csproj b/MBTiles/UWP/MBTiles.UWP.csproj
index bc1a72bb..4a7cfb82 100644
--- a/MBTiles/UWP/MBTiles.UWP.csproj
+++ b/MBTiles/UWP/MBTiles.UWP.csproj
@@ -54,7 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Data.SQLite">
-      <Version>2.2.3</Version>
+      <Version>2.2.4</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform">
       <Version>6.2.8</Version>
diff --git a/MapProjections/Shared/GeoApiProjection.cs b/MapProjections/Shared/GeoApiProjection.cs
index bf1e4d1d..3ff14e1e 100644
--- a/MapProjections/Shared/GeoApiProjection.cs
+++ b/MapProjections/Shared/GeoApiProjection.cs
@@ -59,7 +59,7 @@ namespace MapControl.Projections
 
                 if (scaleFactor != null)
                 {
-                    TrueScale = scaleFactor.Value * MetersPerDegree;
+                    TrueScale = scaleFactor.Value * Wgs84MetersPerDegree;
                 }
 
                 if (!IsNormalCylindrical)
diff --git a/MapProjections/Shared/PolarStereographicProjection.cs b/MapProjections/Shared/PolarStereographicProjection.cs
index 0e211bb1..fb2d04e8 100644
--- a/MapProjections/Shared/PolarStereographicProjection.cs
+++ b/MapProjections/Shared/PolarStereographicProjection.cs
@@ -27,7 +27,7 @@ namespace MapControl.Projections
         public PolarStereographicProjection(string crsId, bool north, double scaleFactor = 1d, double falseEasting = 0d, double falseNorthing = 0d)
         {
             CrsId = crsId;
-            TrueScale = scaleFactor * MetersPerDegree;
+            TrueScale = scaleFactor * Wgs84MetersPerDegree;
             this.north = north;
             this.scaleFactor = scaleFactor;
             this.falseEasting = falseEasting;