diff --git a/Modules/IGT/Testing/files.cmake b/Modules/IGT/Testing/files.cmake
index 25c9061729..e4ecd9deab 100644
--- a/Modules/IGT/Testing/files.cmake
+++ b/Modules/IGT/Testing/files.cmake
@@ -1,45 +1,45 @@
 set(MODULE_TESTS
    mitkCameraVisualizationTest.cpp
    mitkClaronInterfaceTest.cpp
    mitkClaronToolTest.cpp
    mitkClaronTrackingDeviceTest.cpp
    mitkInternalTrackingToolTest.cpp
    mitkNavigationDataDisplacementFilterTest.cpp
    mitkNavigationDataLandmarkTransformFilterTest.cpp
    mitkNavigationDataObjectVisualizationFilterTest.cpp
    mitkNavigationDataTest.cpp
-   #mitkNavigationDataRecorderTest.cpp
+   mitkNavigationDataRecorderTest.cpp
    mitkNavigationDataReferenceTransformFilterTest.cpp
    mitkNavigationDataSequentialPlayerTest.cpp
    mitkNavigationDataSourceTest.cpp
    mitkNavigationDataToMessageFilterTest.cpp
    mitkNavigationDataToNavigationDataFilterTest.cpp
    mitkNavigationDataToPointSetFilterTest.cpp
-   #mitkNavigationDataTransformFilterTest.cpp
+   mitkNavigationDataTransformFilterTest.cpp
    mitkNDIPassiveToolTest.cpp
    mitkNDIProtocolTest.cpp
    mitkNDITrackingDeviceTest.cpp
    mitkTimeStampTest.cpp
    mitkTrackingVolumeGeneratorTest.cpp
    mitkTrackingDeviceTest.cpp
    mitkTrackingToolTest.cpp
-   #mitkVirtualTrackingDeviceTest.cpp # see bug 16385
+   mitkVirtualTrackingDeviceTest.cpp # see bug 16385
    mitkNavigationDataPlayerTest.cpp # see bug 11636 (extend this test by microservices)
-   #mitkTrackingDeviceSourceTest.cpp # see bug 16385
+   mitkTrackingDeviceSourceTest.cpp # see bug 16385
    mitkTrackingDeviceSourceConfiguratorTest.cpp
    mitkNavigationDataEvaluationFilterTest.cpp
    mitkTrackingTypesTest.cpp
 
    # ------------------ Navigation Tool Management Tests -------------------
-   #mitkNavigationToolStorageTest.cpp # see bug 16385
-   #mitkNavigationToolTest.cpp # see bug 16385
-   #mitkNavigationToolReaderAndWriterTest.cpp
-   #mitkNavigationToolStorageSerializerAndDeserializerTest.cpp
+   mitkNavigationToolStorageTest.cpp # see bug 16385
+   mitkNavigationToolTest.cpp # see bug 16385
+   mitkNavigationToolReaderAndWriterTest.cpp
+   mitkNavigationToolStorageSerializerAndDeserializerTest.cpp
    # -----------------------------------------------------------------------
 )
 
 set(MODULE_CUSTOM_TESTS
   mitkNDIAuroraHardwareTest.cpp
   mitkNDIPolarisHardwareTest.cpp
   mitkClaronTrackingDeviceHardwareTest.cpp
 )