diff --git a/unittests/unit/CMakeLists.txt b/unittests/unit/CMakeLists.txt
index 64005f5eadaca..471301214e8f1 100644
--- a/unittests/unit/CMakeLists.txt
+++ b/unittests/unit/CMakeLists.txt
@@ -1,4 +1,4 @@
-if(NOT MSVC)
+if(MSVC)
   dart_add_test("unit" test_Aspect)
   dart_add_test("unit" test_CollisionGroups)
   foreach(collision_engine
@@ -19,7 +19,7 @@ dart_add_test("unit" test_LocalResourceRetriever)
 dart_add_test("unit" test_Math)
 dart_add_test("unit" test_Optimizer)
 dart_add_test("unit" test_Random)
-if(NOT MSVC)
+if(MSVC)
   dart_add_test("unit" test_ScrewJoint)
   dart_add_test("unit" test_Signal)
   dart_add_test("unit" test_Subscriptions)
@@ -42,7 +42,7 @@ if(TARGET dart-utils)
   dart_add_test("unit" test_DartResourceRetriever)
   target_link_libraries(test_DartResourceRetriever dart-utils)
   
-  if(NOT MSVC)
+  if(MSVC)
     dart_add_test("unit" test_FileInfoWorld)
     target_link_libraries(test_FileInfoWorld dart-utils)
   endif()
@@ -50,7 +50,7 @@ if(TARGET dart-utils)
   dart_add_test("unit" test_PackageResourceRetriever)
   target_link_libraries(test_PackageResourceRetriever dart-utils)
 
-  if(NOT MSVC)
+  if(MSVC)
     dart_add_test("unit" test_MjcfParser)
     target_link_libraries(test_MjcfParser dart-utils)
     
@@ -67,7 +67,7 @@ if(TARGET dart-utils)
 endif()
 
 if(TARGET dart-utils-urdf)
-  if(NOT MSVC)
+  if(MSVC)
     dart_add_test("unit" test_DartLoader)
     target_link_libraries(test_DartLoader dart-utils-urdf)
   endif()