diff --git a/src/xenia/gpu/d3d12/premake5.lua b/src/xenia/gpu/d3d12/premake5.lua
index a1040cbdf..a3f28e792 100644
--- a/src/xenia/gpu/d3d12/premake5.lua
+++ b/src/xenia/gpu/d3d12/premake5.lua
@@ -13,11 +13,6 @@ project("xenia-gpu-d3d12")
     "xenia-ui-d3d12",
     "xxhash",
   })
-  defines({
-  })
-  includedirs({
-    project_root.."/third_party/gflags/src",
-  })
   local_platform_files()
   files({
     "shaders/bin/*.h",
diff --git a/src/xenia/ui/d3d12/premake5.lua b/src/xenia/ui/d3d12/premake5.lua
index ed5e0c45b..d99afa301 100644
--- a/src/xenia/ui/d3d12/premake5.lua
+++ b/src/xenia/ui/d3d12/premake5.lua
@@ -10,11 +10,6 @@ project("xenia-ui-d3d12")
     "xenia-base",
     "xenia-ui",
   })
-  defines({
-  })
-  includedirs({
-    project_root.."/third_party/gflags/src",
-  })
   local_platform_files()
   files({
     "shaders/bin/*.h",