diff --git a/llvm/unittests/MC/CMakeLists.txt b/llvm/unittests/MC/CMakeLists.txt
--- a/llvm/unittests/MC/CMakeLists.txt
+++ b/llvm/unittests/MC/CMakeLists.txt
@@ -8,6 +8,7 @@
   ${LLVM_TARGETS_TO_BUILD}
   MC
   MCDisassembler
+  Object
   Support
   )