diff --git a/extern/CMakeLists.txt b/extern/CMakeLists.txt
index 59be721..e84cc36 100644
--- a/extern/CMakeLists.txt
+++ b/extern/CMakeLists.txt
@@ -21,7 +21,10 @@ add_subdirectory(tinygltf EXCLUDE_FROM_ALL)
 add_subdirectory(imgui EXCLUDE_FROM_ALL)
 add_subdirectory(dxbc EXCLUDE_FROM_ALL)
 
-# For some reason, FFXIV uses a *32-bit* Lua compiler. We have to build it as 32-bit or else loading the bytecode fails.
-add_compile_options(-m32)
-add_link_options(-m32)
-add_subdirectory(luadec51 EXCLUDE_FROM_ALL)
+# TODO: Enable in the Flatpak, it's a bit annoying though as we would have to build it separately
+if (NOT BUILD_FLATPAK)
+    # For some reason, FFXIV uses a *32-bit* Lua compiler. We have to build it as 32-bit or else loading the bytecode fails.
+    add_compile_options(-m32)
+    add_link_options(-m32)
+    add_subdirectory(luadec51 EXCLUDE_FROM_ALL)
+endif()