diff --git a/test-tool/test_async_abort_simple.c b/test-tool/test_async_abort_simple.c
index b7ed825..3f3ff58 100644
--- a/test-tool/test_async_abort_simple.c
+++ b/test-tool/test_async_abort_simple.c
@@ -203,4 +203,9 @@ test_async_abort_simple(void)
 	}
 
 	scsi_free_scsi_task(state.wtask);
+
+	/* Avoid that callbacks get invoked after this test finished */
+        iscsi_logout_sync(sd->iscsi_ctx);
+        iscsi_destroy_context(sd->iscsi_ctx);
+	sd->iscsi_ctx = NULL;
 }
diff --git a/test-tool/test_async_lu_reset_simple.c b/test-tool/test_async_lu_reset_simple.c
index 64e2559..e957a5c 100644
--- a/test-tool/test_async_lu_reset_simple.c
+++ b/test-tool/test_async_lu_reset_simple.c
@@ -192,4 +192,9 @@ test_async_lu_reset_simple(void)
 	}
 
 	scsi_free_scsi_task(state.wtask);
+
+	/* Avoid that callbacks get invoked after this test finished */
+        iscsi_logout_sync(sd->iscsi_ctx);
+        iscsi_destroy_context(sd->iscsi_ctx);
+	sd->iscsi_ctx = NULL;
 }