diff --git a/CMakeLists.txt b/CMakeLists.txt
index d830ae1c7..1ad9d8ce6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -158,6 +158,7 @@ elseif(BACKEND STREQUAL "Cross64")
   target_include_directories(MinecraftWorld PRIVATE "${CROSS64_DIR}/Cross64Extras")
 
   target_include_directories(MinecraftClientCross64 PRIVATE
+    "${CMAKE_CURRENT_SOURCE_DIR}"
     "${CROSS64_DIR}/Cross64Extras/"
     
     "${CROSS64_DIR}"