diff --git a/clang/unittests/Basic/CMakeLists.txt b/clang/unittests/Basic/CMakeLists.txt
@@ -6,13 +6,15 @@ add_clang_unittest(BasicTests
   CharInfoTest.cpp
   DiagnosticTest.cpp
   FileManagerTest.cpp
+  FixedPointTest.cpp
   MemoryBufferCacheTest.cpp
   SourceManagerTest.cpp
   VirtualFileSystemTest.cpp
   )
 
 target_link_libraries(BasicTests
   PRIVATE
+  clangAST
   clangBasic
   clangLex
   )
diff --git a/clang/unittests/Basic/FixedPointTest.cpp b/clang/unittests/Basic/FixedPointTest.cpp