diff --git a/tests/acceptance/boot_linux_console.py b/tests/acceptance/boot_linux_console.py
index 3ae11a7a8f..0a8222f17d 100644
--- a/tests/acceptance/boot_linux_console.py
+++ b/tests/acceptance/boot_linux_console.py
@@ -905,6 +905,7 @@ class BootLinuxConsole(LinuxKernelTest):
         :avocado: tags=arch:arm
         :avocado: tags=machine:orangepi-pc
         :avocado: tags=device:sd
+        :avocado: tags=os:netbsd
         """
         # This test download a 304MB compressed image and expand it to 2GB
         deb_url = ('http://snapshot.debian.org/archive/debian/'
diff --git a/tests/acceptance/ppc_prep_40p.py b/tests/acceptance/ppc_prep_40p.py
index 96ba13b894..2993ee3b07 100644
--- a/tests/acceptance/ppc_prep_40p.py
+++ b/tests/acceptance/ppc_prep_40p.py
@@ -27,6 +27,7 @@ class IbmPrep40pMachine(Test):
         """
         :avocado: tags=arch:ppc
         :avocado: tags=machine:40p
+        :avocado: tags=os:netbsd
         :avocado: tags=slowness:high
         """
         bios_url = ('http://ftpmirror.your.org/pub/misc/'
@@ -64,6 +65,7 @@ class IbmPrep40pMachine(Test):
         """
         :avocado: tags=arch:ppc
         :avocado: tags=machine:40p
+        :avocado: tags=os:netbsd
         """
         drive_url = ('https://cdn.netbsd.org/pub/NetBSD/iso/7.1.2/'
                      'NetBSD-7.1.2-prep.iso')