Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/TreeNodeInfos/HydraulicBoundaryDatabaseContextTreeNodeInfoTest.cs
===================================================================
diff -u -rf98cc7191a717793f69485dad2923cd34f6d48de -r17574077c6720e02c10f23ac3a0354db35855a05
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/TreeNodeInfos/HydraulicBoundaryDatabaseContextTreeNodeInfoTest.cs	(.../HydraulicBoundaryDatabaseContextTreeNodeInfoTest.cs)	(revision f98cc7191a717793f69485dad2923cd34f6d48de)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/TreeNodeInfos/HydraulicBoundaryDatabaseContextTreeNodeInfoTest.cs	(.../HydraulicBoundaryDatabaseContextTreeNodeInfoTest.cs)	(revision 17574077c6720e02c10f23ac3a0354db35855a05)
@@ -16,7 +16,6 @@
 using Ringtoets.Integration.Data.HydraulicBoundary;
 using Ringtoets.Integration.Forms.Properties;
 using Ringtoets.Integration.Plugin;
-using Ringtoets.Piping.Data;
 
 namespace Ringtoets.Integration.Forms.Test.TreeNodeInfos
 {
@@ -37,6 +36,13 @@
             info = plugin.GetTreeNodeInfos().First(tni => tni.TagType == typeof(HydraulicBoundaryDatabaseContext));
         }
 
+        [TearDown]
+        public override void TearDown()
+        {
+            plugin.Dispose();
+            base.TearDown();
+        }
+
         [Test]
         public void Initialized_Always_ExpectedPropertiesSet()
         {