diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
index 2707f6376..5b0614eea 100644
--- a/source/CMakeLists.txt
+++ b/source/CMakeLists.txt
@@ -827,8 +827,6 @@ set( NOT_COMPILED_SOURCE_FILES
 	games/duke/src/render.cpp
 	games/duke/src/savegame.cpp
 	games/duke/src/sbar.cpp
-	games/duke/src/sbar_d.cpp
-	games/duke/src/sbar_r.cpp
 	games/duke/src/sectors.cpp
 	games/duke/src/sectors_d.cpp
 	games/duke/src/sectors_r.cpp