diff --git a/tests/unit-tests/utils/tracers/ndn-app-delay-tracer.t.cpp b/tests/unit-tests/utils/tracers/ndn-app-delay-tracer.t.cpp
index 64e4aa9..1ed6890 100644
--- a/tests/unit-tests/utils/tracers/ndn-app-delay-tracer.t.cpp
+++ b/tests/unit-tests/utils/tracers/ndn-app-delay-tracer.t.cpp
@@ -89,12 +89,12 @@
 
   BOOST_CHECK_EQUAL(buffer.str(),
     "Time	Node	AppId	SeqNo	Type	DelayS	DelayUS	RetxCount	HopCount\n"
-    "0.0417424	1	257	0	LastDelay	0.0417424	41742.4	1	2\n"
-    "0.0417424	1	257	0	FullDelay	0.0417424	41742.4	1	2\n"
-    "2	2	258	0	LastDelay	0	0	1	0\n"
-    "2	2	258	0	FullDelay	0	0	1	0\n"
-    "3.02087	2	258	1	LastDelay	0.0208712	20871.2	1	1\n"
-    "3.02087	2	258	1	FullDelay	0.0208712	20871.2	1	1\n");
+    "0.0417424	1	0	0	LastDelay	0.0417424	41742.4	1	2\n"
+    "0.0417424	1	0	0	FullDelay	0.0417424	41742.4	1	2\n"
+    "2	2	0	0	LastDelay	0	0	1	0\n"
+    "2	2	0	0	FullDelay	0	0	1	0\n"
+    "3.02087	2	0	1	LastDelay	0.0208712	20871.2	1	1\n"
+    "3.02087	2	0	1	FullDelay	0.0208712	20871.2	1	1\n");
 }
 
 BOOST_AUTO_TEST_CASE(InstallNodeContainer)
@@ -115,8 +115,8 @@
 
   BOOST_CHECK_EQUAL(buffer.str(),
     "Time	Node	AppId	SeqNo	Type	DelayS	DelayUS	RetxCount	HopCount\n"
-    "0.0417424	1	257	0	LastDelay	0.0417424	41742.4	1	2\n"
-    "0.0417424	1	257	0	FullDelay	0.0417424	41742.4	1	2\n");
+    "0.0417424	1	0	0	LastDelay	0.0417424	41742.4	1	2\n"
+    "0.0417424	1	0	0	FullDelay	0.0417424	41742.4	1	2\n");
 }
 
 BOOST_AUTO_TEST_CASE(InstallNode)
@@ -134,10 +134,10 @@
 
   BOOST_CHECK_EQUAL(buffer.str(),
     "Time	Node	AppId	SeqNo	Type	DelayS	DelayUS	RetxCount	HopCount\n"
-    "2	2	258	0	LastDelay	0	0	1	0\n"
-    "2	2	258	0	FullDelay	0	0	1	0\n"
-    "3.02087	2	258	1	LastDelay	0.0208712	20871.2	1	1\n"
-    "3.02087	2	258	1	FullDelay	0.0208712	20871.2	1	1\n");
+    "2	2	0	0	LastDelay	0	0	1	0\n"
+    "2	2	0	0	FullDelay	0	0	1	0\n"
+    "3.02087	2	0	1	LastDelay	0.0208712	20871.2	1	1\n"
+    "3.02087	2	0	1	FullDelay	0.0208712	20871.2	1	1\n");
 }
 
 BOOST_AUTO_TEST_CASE(InstallNodeDumpStream)
@@ -151,10 +151,10 @@
   tracer = nullptr; // destroy tracer
 
   BOOST_CHECK(output->is_equal(
-    "2	2	258	0	LastDelay	0	0	1	0\n"
-    "2	2	258	0	FullDelay	0	0	1	0\n"
-    "3.02087	2	258	1	LastDelay	0.0208712	20871.2	1	1\n"
-    "3.02087	2	258	1	FullDelay	0.0208712	20871.2	1	1\n"));
+    "2	2	0	0	LastDelay	0	0	1	0\n"
+    "2	2	0	0	FullDelay	0	0	1	0\n"
+    "3.02087	2	0	1	LastDelay	0.0208712	20871.2	1	1\n"
+    "3.02087	2	0	1	FullDelay	0.0208712	20871.2	1	1\n"));
 }
 
 BOOST_AUTO_TEST_SUITE_END()