diff --git a/Tools/DirectIOART/README.md b/Tools/DirectIOART/README.md
index de314f6af076e482fbbf94ea4182171a10e27015..e6ffc19a5d27e33cb451e1eb2084372c4f97e158 100644
--- a/Tools/DirectIOART/README.md
+++ b/Tools/DirectIOART/README.md
@@ -11,6 +11,7 @@ Detailed lists of the tests that are performed within the particular software re
 ##### Tests:
 * **TFile::Open** (using an AOD input file)
   * master/Athena
+  * master/AthSimulation
   * 21.0/Athena
   * 21.0/AthSimulation
   * 21.2/AthAnalysis
diff --git a/Tools/DirectIOART/generateARTtests.py b/Tools/DirectIOART/generateARTtests.py
index 59d29b1b1190c9107504c27c213f9fc3fcdca9b6..ef18ee2fb7d3c8d7c8efc0ca61e4c161ec1d2c58 100755
--- a/Tools/DirectIOART/generateARTtests.py
+++ b/Tools/DirectIOART/generateARTtests.py
@@ -224,6 +224,7 @@ def writeTFileOpen():
 # art-description: DirectIOART TFile::Open
 # art-type: grid
 # art-include master/Athena
+# art-include master/AthSimulation
 # art-include 21.0/Athena
 # art-include 21.0/AthSimulation
 # art-include 21.2/AthAnalysis
diff --git a/Tools/DirectIOART/test/test_directioart_tfileopen.py b/Tools/DirectIOART/test/test_directioart_tfileopen.py
index 5cbfcfae4319517041fa2fe1411e255911ff01f6..cc452f4e9060de6c96bd62f39a62e2732990efd5 100755
--- a/Tools/DirectIOART/test/test_directioart_tfileopen.py
+++ b/Tools/DirectIOART/test/test_directioart_tfileopen.py
@@ -3,6 +3,7 @@
 # art-description: DirectIOART TFile::Open
 # art-type: grid
 # art-include master/Athena
+# art-include master/AthSimulation
 # art-include 21.0/Athena
 # art-include 21.0/AthSimulation
 # art-include 21.2/AthAnalysis