diff --git a/CMakeLists.txt b/CMakeLists.txt
index d87268439..e5fe1e3a3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -254,7 +254,6 @@ file (GLOB CXBXR_KRNL_CPP
 )
 file (GLOB CXBXR_SOURCE_EMU
  "${CXBXR_KRNL_CPP}"
- "${CXBXR_ROOT_DIR}/HighPerformanceGraphicsEnabler.c"
  "${CXBXR_ROOT_DIR}/src/common/AddressRanges.cpp"
  "${CXBXR_ROOT_DIR}/src/common/VerifyAddressRanges.cpp"
  "${CXBXR_ROOT_DIR}/src/common/util/gloffscreen/glextensions.cpp"