diff --git a/include/omath/vector4.hpp b/include/omath/vector4.hpp
index 2815b45..815ffcc 100644
--- a/include/omath/vector4.hpp
+++ b/include/omath/vector4.hpp
@@ -198,7 +198,6 @@ namespace omath
         {
             return {static_cast<Type>(other.x), static_cast<Type>(other.y), static_cast<Type>(other.z)};
         }
-    }
 #endif
 };
 } // namespace omath
diff --git a/source/engines/iw_engine/traits/camera_trait.cpp b/source/engines/iw_engine/traits/camera_trait.cpp
index 087f7b0..6619751 100644
--- a/source/engines/iw_engine/traits/camera_trait.cpp
+++ b/source/engines/iw_engine/traits/camera_trait.cpp
@@ -2,7 +2,7 @@
 // Created by Vlad on 8/11/2025.
 //
 #include "omath/engines/iw_engine/traits/camera_trait.hpp"
-
+#include "omath/engines/iw_engine/formulas.hpp"
 namespace omath::iw_engine
 {
 
diff --git a/source/engines/opengl_engine/traits/camera_trait.cpp b/source/engines/opengl_engine/traits/camera_trait.cpp
index 9fb644f..98f886d 100644
--- a/source/engines/opengl_engine/traits/camera_trait.cpp
+++ b/source/engines/opengl_engine/traits/camera_trait.cpp
@@ -2,7 +2,7 @@
 // Created by Vlad on 8/11/2025.
 //
 #include "omath/engines/opengl_engine/traits/camera_trait.hpp"
-
+#include "omath/engines/opengl_engine/formulas.hpp"
 
 namespace omath::opengl_engine
 {
diff --git a/source/engines/source_engine/traits/camera_trait.cpp b/source/engines/source_engine/traits/camera_trait.cpp
index bf810b7..688ee3b 100644
--- a/source/engines/source_engine/traits/camera_trait.cpp
+++ b/source/engines/source_engine/traits/camera_trait.cpp
@@ -2,7 +2,7 @@
 // Created by Vlad on 8/11/2025.
 //
 #include "omath/engines/source_engine/traits/camera_trait.hpp"
-
+#include "omath/engines/source_engine/formulas.hpp"
 namespace omath::source_engine
 {