diff --git a/source/RobotAPI/components/armem/client/ExampleMemoryClient/ExampleMemoryClient.cpp b/source/RobotAPI/components/armem/client/ExampleMemoryClient/ExampleMemoryClient.cpp
index 8ae42e00bd5385886696dd6ead35feb927665947..3820d198d5ccfc758d46778f253028febc1fd81e 100644
--- a/source/RobotAPI/components/armem/client/ExampleMemoryClient/ExampleMemoryClient.cpp
+++ b/source/RobotAPI/components/armem/client/ExampleMemoryClient/ExampleMemoryClient.cpp
@@ -262,16 +262,16 @@ namespace armarx
         {
             armem::wm::Memory& memory = qResult.memory;
 
-            ARMARX_CHECK_EQUAL(memory.coreSegments().size(), 1);
+            ARMARX_CHECK_EQUAL(memory.size(), 1);
             armem::wm::CoreSegment& coreSeg = memory.coreSegments().begin()->second;
 
             ARMARX_CHECK_EQUAL(coreSeg.providerSegments().size(), 1);
             armem::wm::ProviderSegment& provSeg = coreSeg.providerSegments().begin()->second;
 
-            ARMARX_CHECK_EQUAL(provSeg.entities().size(), 1);
+            ARMARX_CHECK_EQUAL(provSeg.size(), 1);
             armem::wm::Entity& entity = provSeg.entities().begin()->second;
 
-            ARMARX_CHECK_GREATER_EQUAL(entity.history().size(), 1);
+            ARMARX_CHECK_GREATER_EQUAL(entity.size(), 1);
             armem::wm::EntitySnapshot& snapshot = entity.history().begin()->second;
 
             ARMARX_INFO << "Result: "
diff --git a/source/RobotAPI/components/armem/server/ExampleMemory/test/ExampleMemoryTest.cpp b/source/RobotAPI/components/armem/server/ExampleMemory/test/ExampleMemoryTest.cpp
index c5ba35a13aa4ec127f64d0992021d29262d54407..56c9d08f49759de2f75c8085551ea63fb9263935 100644
--- a/source/RobotAPI/components/armem/server/ExampleMemory/test/ExampleMemoryTest.cpp
+++ b/source/RobotAPI/components/armem/server/ExampleMemory/test/ExampleMemoryTest.cpp
@@ -41,7 +41,7 @@ BOOST_AUTO_TEST_CASE(test_ExampleData_type)
 {
     armarx::aron::typenavigator::ObjectNavigatorPtr type = ExampleData::toAronType();
 
-    BOOST_CHECK_EQUAL(type->childrenSize(), 15);
+    BOOST_CHECK_EQUAL(type->childrenSize(), 16);
 
     armem::wm::Memory memory;
     armem::wm::CoreSegment& core = memory.addCoreSegment("ExampleData", type);
diff --git a/source/RobotAPI/libraries/armem/test/ArMemLTMTest.cpp b/source/RobotAPI/libraries/armem/test/ArMemLTMTest.cpp
index 24c0a22203aae81bfc52802a9f48fbb9755c9c5f..01b3756af2e4f9955d9ac1e0cd60af3d0fbc6c06 100644
--- a/source/RobotAPI/libraries/armem/test/ArMemLTMTest.cpp
+++ b/source/RobotAPI/libraries/armem/test/ArMemLTMTest.cpp
@@ -122,7 +122,7 @@ namespace ArMemLTMTest
                 update.instancesData = q;
                 update.timeCreated = armem::Time::now();
                 BOOST_CHECK_NO_THROW(providerSegment.update(update));
-                BOOST_CHECK_EQUAL(providerSegment.entities().size(), 1);
+                BOOST_CHECK_EQUAL(providerSegment.size(), 1);
             }
             BOOST_CHECK(providerSegment.hasEntity("TestEntity"));