diff --git a/generator/generator.lua b/generator/generator.lua
index 4027c4d..2b23363 100644
--- a/generator/generator.lua
+++ b/generator/generator.lua
@@ -186,7 +186,7 @@ local function get_defines(t)
     end
     pipe:close()
     --require"anima.utils"
-    --prtable(defines)
+    --cpp2ffi.prtable(defines)
 	assert(next(defines), table.concat(compiler_output, "\n"))
     local ret = {}
     for i,v in ipairs(t) do
diff --git a/generator/print_defines.cpp b/generator/print_defines.cpp
index 87ae779..4bbbe93 100644
--- a/generator/print_defines.cpp
+++ b/generator/print_defines.cpp
@@ -34,4 +34,8 @@
 
 #ifdef IMGUI_HAS_TEXTURES
 #pragma message(CIMGUI_DEFSTRING(IMGUI_HAS_TEXTURES))
+#endif
+
+#ifdef ImTextureID_Invalid
+#pragma message(CIMGUI_DEFSTRING(ImTextureID_Invalid))
 #endif
\ No newline at end of file