2 files changed, 1 insertions, 1 deletions
diff --git a/lib/Support/CMakeLists.txt b/lib/Support/CMakeLists.txt
index da80eaa07a..7c8ce706b6 100644
--- a/lib/Support/CMakeLists.txt
+++ b/lib/Support/CMakeLists.txt
@@ -25,7 +25,6 @@ add_llvm_library(LLVMSupport
   StringMap.cpp
   StringPool.cpp
   SystemUtils.cpp
-  Threading.cpp
   Timer.cpp
   Triple.cpp
   raw_ostream.cpp
diff --git a/lib/System/CMakeLists.txt b/lib/System/CMakeLists.txt
index ae3f371ea0..a5a56e832d 100644
--- a/lib/System/CMakeLists.txt
+++ b/lib/System/CMakeLists.txt
@@ -12,6 +12,7 @@ add_llvm_library(LLVMSystem
   Program.cpp
   RWMutex.cpp
   Signals.cpp
+  Threading.cpp
   TimeValue.cpp
   )