diff --git a/premake5.lua b/premake5.lua
index 6a4c9c986..be06b9a14 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -27,17 +27,15 @@ includedirs({
 })
 
 defines({
-  "_UNICODE",
-  "UNICODE",
   "USE_CPP17", -- Tabulate
 })
 
 cdialect("C17")
 cppdialect("C++20")
-exceptionhandling("On")
-rtti("On")
+--exceptionhandling("On")
+--rtti("On")
 symbols("On")
-characterset("Unicode")
+--characterset("Unicode")
 fatalwarnings("All")
 
 -- TODO(DrChat): Find a way to disable this on other architectures.
diff --git a/third_party/mspack.lua b/third_party/mspack.lua
index 0b4f64e83..ac43fc480 100644
--- a/third_party/mspack.lua
+++ b/third_party/mspack.lua
@@ -10,10 +10,6 @@ project("mspack")
     "_LIB",
     "HAVE_CONFIG_H",
   })
-  removedefines({
-    "_UNICODE",
-    "UNICODE",
-  })
   includedirs({
       "mspack",
   })