diff --git a/test/unit_test/unit_test.vcxproj b/test/unit_test/unit_test.vcxproj
index f2df3dda5b3..31a128219aa 100644
--- a/test/unit_test/unit_test.vcxproj
+++ b/test/unit_test/unit_test.vcxproj
@@ -19,11 +19,11 @@
     </ProjectConfiguration>
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="cats_tree_tests.cc" />
     <ClCompile Include="cb_explore_adf_test.cc" />
     <ClCompile Include="ccb_test.cc" />
     <ClCompile Include="ccb_parser_test.cc" />
     <ClCompile Include="object_pool_test.cc" />
-    <ClCompile Include="offset_tree_cont_tests.cc" />
     <ClCompile Include="offset_tree_tests.cc" />
     <ClCompile Include="options_boost_po_test.cc" />
     <ClCompile Include="options_test.cc" />
@@ -48,7 +48,7 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="offset_tree_cont_tests.h" />
+    <ClInclude Include="cats_tree_tests.h" />
     <ClInclude Include="test_common.h" />
   </ItemGroup>
   <PropertyGroup Label="Globals">
diff --git a/test/unit_test/unit_test.vcxproj.filters b/test/unit_test/unit_test.vcxproj.filters
index b4925d9f1da..bdb78d485d1 100644
--- a/test/unit_test/unit_test.vcxproj.filters
+++ b/test/unit_test/unit_test.vcxproj.filters
@@ -39,9 +39,6 @@
     <ClCompile Include="offset_tree_tests.cc">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="offset_tree_cont_tests.cc">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="object_pool_test.cc">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -63,6 +60,9 @@
     <ClCompile Include="pmf_to_pdf_test.cc">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="cats_tree_tests.cc">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
@@ -71,7 +71,7 @@
     <ClInclude Include="test_common.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="offset_tree_cont_tests.h">
+    <ClInclude Include="cats_tree_tests.h">
       <Filter>Header Files</Filter>
     </ClInclude>
   </ItemGroup>