diff --git a/tempest/vector/C4Vector.hpp b/tempest/vector/C4Vector.hpp
index df630fd..a24c772 100644
--- a/tempest/vector/C4Vector.hpp
+++ b/tempest/vector/C4Vector.hpp
@@ -8,6 +8,14 @@ class C4Vector {
     float y = 0.0f;
     float z = 0.0f;
     float w = 0.0f;
+
+    // Member functions
+    C4Vector() = default;
+    C4Vector(float x, float y, float z, float w)
+        : x(x)
+        , y(y)
+        , z(z)
+        , w(w) {};
 };
 
 #endif