diff --git a/ExampleModules.nix b/ExampleModules.nix
index 2833481..3dd64fa 100644
--- a/ExampleModules.nix
+++ b/ExampleModules.nix
@@ -130,6 +130,7 @@
                 clang++ \
                 modules/examples/GuiModules/TestImgui/src/*.cpp \
                 modules/WindowModule/src/*.cpp \
+                modules/ImguiModule/src/*.cpp \
                 $imgui/backends/imgui_impl_glfw.cpp \
                 $imgui/backends/imgui_impl_opengl3.cpp \
                 $imgui/*.cpp \
diff --git a/modules/ImguiModule/src/ImguiModule.h b/modules/ImguiModule/src/ImguiModule.h
index 3d1f005..d336b45 100644
--- a/modules/ImguiModule/src/ImguiModule.h
+++ b/modules/ImguiModule/src/ImguiModule.h
@@ -9,7 +9,7 @@
 class ImguiModule : public Archimedes::GuiModule {
 
     public:
-        ImguiModule(Archimedes::App* a, void* h = nullptr);
+        ImguiModule(Archimedes::App*, void*);
 
         ~ImguiModule();