diff --git a/lib/CodeGen/AsmPrinter/CMakeLists.txt.old b/lib/CodeGen/AsmPrinter/CMakeLists.txt
index be484a6..c92ff46 100644
--- a/lib/CodeGen/AsmPrinter/CMakeLists.txt.old
+++ b/lib/CodeGen/AsmPrinter/CMakeLists.txt
@@ -10,6 +10,7 @@ add_llvm_library(LLVMAsmPrinter
   DwarfCompileUnit.cpp
   DwarfDebug.cpp
   DwarfException.cpp
+  DwarfMonoException.cpp
   ErlangGCPrinter.cpp
   OcamlGCPrinter.cpp
   Win64Exception.cpp