diff --git a/lldb/unittests/Expression/CMakeLists.txt b/lldb/unittests/Expression/CMakeLists.txt
index f905d69f4730..2dcc8d3d6558 100644
--- a/lldb/unittests/Expression/CMakeLists.txt
+++ b/lldb/unittests/Expression/CMakeLists.txt
@@ -1,7 +1,7 @@
 add_lldb_unittest(ExpressionTests
+  ClangParserTest.cpp
   DiagnosticManagerTest.cpp
   DWARFExpressionTest.cpp
-  ClangParserTest.cpp
 
   LINK_LIBS
     lldbCore