diff --git a/.gitignore b/.gitignore
index 416ea9f..c6e4771 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 
 # Editors
 .vscode/
+.idea/
diff --git a/SConstruct b/SConstruct
index 3254acb..4157678 100644
--- a/SConstruct
+++ b/SConstruct
@@ -9,6 +9,7 @@ env = SConscript("godot-cpp/SConstruct")
 # Add source files.
 env.Append(CPPPATH=["src/"])
 sources = Glob("src/*.cpp")
+sources+= Glob("src/utils/*.cpp")
 
 # Find gdextension path even if the directory or extension is renamed (e.g. project/addons/example/example.gdextension).
 (extension_path,) = glob("project/addons/*/*.gdextension")
diff --git a/src/register_types.cpp b/src/register_types.cpp
index 66a1d7c..bf807a8 100644
--- a/src/register_types.cpp
+++ b/src/register_types.cpp
@@ -4,7 +4,7 @@
 #include <godot_cpp/classes/engine.hpp>
 
 #include "my_node.hpp"
-#include "my_singleton.hpp"
+#include "utils/my_singleton.hpp"
 
 static MySingleton *_my_singleton;
 
diff --git a/src/my_singleton.cpp b/src/utils/my_singleton.cpp
similarity index 100%
rename from src/my_singleton.cpp
rename to src/utils/my_singleton.cpp
diff --git a/src/my_singleton.hpp b/src/utils/my_singleton.hpp
similarity index 100%
rename from src/my_singleton.hpp
rename to src/utils/my_singleton.hpp