diff --git a/MapProjections/Shared/Ed50UtmProjection.cs b/MapProjections/Shared/Ed50UtmProjection.cs
index e4912aba..dbb1a44e 100644
--- a/MapProjections/Shared/Ed50UtmProjection.cs
+++ b/MapProjections/Shared/Ed50UtmProjection.cs
@@ -1,5 +1,4 @@
-using ProjNet.CoordinateSystems;
-using System;
+using System;
 
 namespace MapControl.Projections
 {
diff --git a/MapProjections/Shared/Etrs89UtmProjection.cs b/MapProjections/Shared/Etrs89UtmProjection.cs
index 67c5e679..34025dfd 100644
--- a/MapProjections/Shared/Etrs89UtmProjection.cs
+++ b/MapProjections/Shared/Etrs89UtmProjection.cs
@@ -1,5 +1,4 @@
-using ProjNet.CoordinateSystems;
-using System;
+using System;
 
 namespace MapControl.Projections
 {