diff --git a/utils/TableGen/CMakeLists.txt b/utils/TableGen/CMakeLists.txt
index 9e87515f03d..ac33f997d4c 100644
--- a/utils/TableGen/CMakeLists.txt
+++ b/utils/TableGen/CMakeLists.txt
@@ -17,6 +17,7 @@ add_tablegen(llvm-tblgen LLVM
   DAGISelMatcherGen.cpp
   DAGISelMatcherOpt.cpp
   DAGISelMatcher.cpp
+  DFAPacketizerEmitter.cpp
   DisassemblerEmitter.cpp
   EDEmitter.cpp
   FastISelEmitter.cpp