diff --git a/Contentless/Contentless.nuspec b/Contentless/Contentless.nuspec
index af4df98..0e34647 100644
--- a/Contentless/Contentless.nuspec
+++ b/Contentless/Contentless.nuspec
@@ -2,7 +2,7 @@
 <package>
     <metadata>
         <id>Contentless</id>
-        <version>2.0.3</version>
+        <version>2.0.4</version>
         <authors>Ellpeck</authors>
         <description>A tool for MonoGame that automatically handles adding assets to the Content Pipeline project</description>
         <tags>monogame mono xna content pipeline mgcb builder tool library</tags>
diff --git a/Contentless/Program.cs b/Contentless/Program.cs
index df0f970..1e3dece 100644
--- a/Contentless/Program.cs
+++ b/Contentless/Program.cs
@@ -142,7 +142,7 @@ namespace Contentless {
 
         private static IEnumerable<ImporterInfo> GetContentImporters() {
             foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies()) {
-                foreach (var type in assembly.GetTypes()) {
+                foreach (var type in assembly.GetExportedTypes()) {
                     var importer = (ContentImporterAttribute) type.GetCustomAttribute(typeof(ContentImporterAttribute), true);
                     if (importer != null)
                         yield return new ImporterInfo(importer, type);
@@ -152,7 +152,7 @@ namespace Contentless {
 
         private static IEnumerable<string> GetContentProcessors() {
             foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies()) {
-                foreach (var type in assembly.GetTypes()) {
+                foreach (var type in assembly.GetExportedTypes()) {
                     var processor = type.GetCustomAttribute(typeof(ContentProcessorAttribute), true);
                     if (processor != null)
                         yield return type.Name;