diff --git a/xo-alloc2/utest/CMakeLists.txt b/xo-alloc2/utest/CMakeLists.txt
index 4460e2c2..ac5aa847 100644
--- a/xo-alloc2/utest/CMakeLists.txt
+++ b/xo-alloc2/utest/CMakeLists.txt
@@ -6,7 +6,7 @@ set(UTEST_SRCS
     alloc2_utest_main.cpp
     objectmodel.test.cpp
     arena.test.cpp
-    AllocIterator.test.cpp
+    DArenaIterator.test.cpp
     Collector.test.cpp
     DX1CollectorIterator.test.cpp
     random_allocs.cpp
diff --git a/xo-alloc2/utest/AllocIterator.test.cpp b/xo-alloc2/utest/DArenaIterator.test.cpp
similarity index 100%
rename from xo-alloc2/utest/AllocIterator.test.cpp
rename to xo-alloc2/utest/DArenaIterator.test.cpp