diff --git a/build_scripts/scripts/external_libs.py b/build_scripts/scripts/external_libs.py
index 15ef5be41..21d220a35 100644
--- a/build_scripts/scripts/external_libs.py
+++ b/build_scripts/scripts/external_libs.py
@@ -33,6 +33,6 @@
 get_submodule("util_vmf","https://github.com/Silverlan/util_vmf.git","cdba99d")
 get_submodule("util_zip","https://github.com/Silverlan/util_zip.git","63b2609")
 get_submodule("vfilesystem","https://github.com/Silverlan/vfilesystem.git","f32d72c8869aa7db4b64d4e3fe04ddeeb15e89e1")
-get_submodule("wgui","https://github.com/Silverlan/wgui.git","37181100c7e864e0acb2845276600eb916a4fcdb")
+get_submodule("wgui","https://github.com/Silverlan/wgui.git","8cad37ad27ddaadbc50bfa869d7293932cd4878b")
 
 os.chdir(curDir)
diff --git a/core/client/src/lua/classes/c_lwibase.cpp b/core/client/src/lua/classes/c_lwibase.cpp
index 159e9bb50..6ed313877 100644
--- a/core/client/src/lua/classes/c_lwibase.cpp
+++ b/core/client/src/lua/classes/c_lwibase.cpp
@@ -582,6 +582,7 @@ void Lua::WITexturedShape::register_class(luabind::class_<::WITexturedShape, lua
 	classDef.def("InvertVertexUVCoordinates", static_cast<void (*)(::WITexturedShape &)>([](::WITexturedShape &el) { el.InvertVertexUVCoordinates(); }));
 	classDef.def("ClearTexture", &::WITexturedShape::ClearTexture);
 	classDef.def("SizeToTexture", &::WITexturedShape::SizeToTexture);
+	classDef.def("GetTextureSize", &::WITexturedShape::GetTextureSize);
 	classDef.def("SetChannelSwizzle", &::WITexturedShape::SetChannelSwizzle);
 	classDef.def("SetChannelSwizzle", &::WITexturedShape::GetChannelSwizzle);
 	classDef.def("SetShader", static_cast<void (::WITexturedShape::*)(wgui::ShaderTextured &)>(&::WITexturedShape::SetShader));