diff --git a/tests/engines/unit_test_iw_engine.cpp b/tests/engines/unit_test_iw_engine.cpp
index 00bdc40..cd42ee4 100644
--- a/tests/engines/unit_test_iw_engine.cpp
+++ b/tests/engines/unit_test_iw_engine.cpp
@@ -2,9 +2,9 @@
 // Created by Vlad on 3/17/2025.
 //
 #include <gtest/gtest.h>
-#include <omath/engines/iw_engine/Camera.hpp>
-#include <omath/engines/iw_engine/Constants.hpp>
-#include <omath/engines/iw_engine/Formulas.hpp>
+#include <omath/engines/iw_engine/camera.hpp>
+#include <omath/engines/iw_engine/constants.hpp>
+#include <omath/engines/iw_engine/formulas.hpp>
 
 
 TEST(UnitTestEwEngine, ForwardVector)
diff --git a/tests/engines/unit_test_open_gl.cpp b/tests/engines/unit_test_open_gl.cpp
index ab42268..5e0a462 100644
--- a/tests/engines/unit_test_open_gl.cpp
+++ b/tests/engines/unit_test_open_gl.cpp
@@ -2,9 +2,9 @@
 // Created by Orange on 11/23/2024.
 //
 #include <gtest/gtest.h>
-#include <omath/engines/opengl_engine//Camera.hpp>
-#include <omath/engines/opengl_engine/Constants.hpp>
-#include <omath/engines/opengl_engine/Formulas.hpp>
+#include <omath/engines/opengl_engine/camera.hpp>
+#include <omath/engines/opengl_engine/constants.hpp>
+#include <omath/engines/opengl_engine/formulas.hpp>
 
 
 TEST(UnitTestOpenGL, ForwardVector)
diff --git a/tests/engines/unit_test_source_engine.cpp b/tests/engines/unit_test_source_engine.cpp
index 7d4d71a..1b9592c 100644
--- a/tests/engines/unit_test_source_engine.cpp
+++ b/tests/engines/unit_test_source_engine.cpp
@@ -2,9 +2,9 @@
 // Created by Orange on 11/23/2024.
 //
 #include <gtest/gtest.h>
-#include <omath/engines/source_engine/Camera.hpp>
-#include <omath/engines/source_engine/Constants.hpp>
-#include <omath/engines/source_engine/Formulas.hpp>
+#include <omath/engines/source_engine/camera.hpp>
+#include <omath/engines/source_engine/constants.hpp>
+#include <omath/engines/source_engine/formulas.hpp>
 
 
 TEST(UnitTestSourceEngine, ForwardVector)
diff --git a/tests/general/unit_test_angles.cpp b/tests/general/unit_test_angles.cpp
index 37b00ff..adbabea 100644
--- a/tests/general/unit_test_angles.cpp
+++ b/tests/general/unit_test_angles.cpp
@@ -2,8 +2,7 @@
 // Created by Orange on 11/30/2024.
 //
 #include <gtest/gtest.h>
-#include <omath/Angles.hpp>
-#include <omath/Angle.hpp>
+#include <omath/angles.hpp>
 
 TEST(UnitTestAngles, RadiansToDeg)
 {
diff --git a/tests/general/unit_test_color.cpp b/tests/general/unit_test_color.cpp
index aade7f8..0120862 100644
--- a/tests/general/unit_test_color.cpp
+++ b/tests/general/unit_test_color.cpp
@@ -2,7 +2,7 @@
 // Created by Vlad on 01.09.2024.
 //
 #include <gtest/gtest.h>
-#include <omath/Color.hpp>
+#include <omath/color.hpp>
 
 
 using namespace omath;
diff --git a/tests/general/unit_test_line_trace.cpp b/tests/general/unit_test_line_trace.cpp
index 0b72d2c..c5fc23b 100644
--- a/tests/general/unit_test_line_trace.cpp
+++ b/tests/general/unit_test_line_trace.cpp
@@ -1,7 +1,7 @@
 #include "gtest/gtest.h"
 #include "omath/collision/line_tracer.hpp"
-#include "omath/Triangle.hpp"
-#include "omath/Vector3.hpp"
+#include "omath/triangle.hpp"
+#include "omath/vector3.hpp"
 
 using namespace omath;
 using namespace omath::collision;
diff --git a/tests/general/unit_test_mat.cpp b/tests/general/unit_test_mat.cpp
index 710a2a2..97b94d1 100644
--- a/tests/general/unit_test_mat.cpp
+++ b/tests/general/unit_test_mat.cpp
@@ -1,7 +1,7 @@
 // UnitTestMat.cpp
 #include <gtest/gtest.h>
-#include "omath/Mat.hpp"
-#include "omath/Vector3.hpp"
+#include "omath/mat.hpp"
+#include "omath/vector3.hpp"
 
 using namespace omath;
 
diff --git a/tests/general/unit_test_matrix.cpp b/tests/general/unit_test_matrix.cpp
index 1fa94b0..0594ff4 100644
--- a/tests/general/unit_test_matrix.cpp
+++ b/tests/general/unit_test_matrix.cpp
@@ -2,8 +2,8 @@
 // Created by vlad on 5/18/2024.
 //
 #include <gtest/gtest.h>
-#include <omath/Matrix.hpp>
-#include "omath/Vector3.hpp"
+#include <omath/matrix.hpp>
+#include "omath/vector3.hpp"
 
 using namespace omath;
 
diff --git a/tests/general/unit_test_projection.cpp b/tests/general/unit_test_projection.cpp
index 65819e0..6acc9d1 100644
--- a/tests/general/unit_test_projection.cpp
+++ b/tests/general/unit_test_projection.cpp
@@ -3,8 +3,8 @@
 //
 #include <complex>
 #include <gtest/gtest.h>
-#include <omath/engines/source_engine/Camera.hpp>
-#include <omath/projection/Camera.hpp>
+#include <omath/engines/source_engine/camera.hpp>
+#include <omath/projection/camera.hpp>
 #include <print>
 
 TEST(UnitTestProjection, Projection)
diff --git a/tests/general/unit_test_triangle.cpp b/tests/general/unit_test_triangle.cpp
index 8e35228..bf73b6e 100644
--- a/tests/general/unit_test_triangle.cpp
+++ b/tests/general/unit_test_triangle.cpp
@@ -1,10 +1,10 @@
 //
 // Created by Orange on 1/6/2025.
 //
-#include "omath/Triangle.hpp"
+#include <cmath> // For std::sqrt, std::isinf, std::isnan
 #include <gtest/gtest.h>
-#include <omath/Vector3.hpp>
-#include <cmath>  // For std::sqrt, std::isinf, std::isnan
+#include <omath/vector3.hpp>
+#include "omath/triangle.hpp"
 
 
 using namespace omath;
diff --git a/tests/general/unit_test_vector2.cpp b/tests/general/unit_test_vector2.cpp
index 918115d..e4133d0 100644
--- a/tests/general/unit_test_vector2.cpp
+++ b/tests/general/unit_test_vector2.cpp
@@ -2,10 +2,10 @@
 // Created by Vlad on 02.09.2024.
 //
 
-#include <gtest/gtest.h>
-#include <omath/Vector2.hpp>
-#include <cmath> // For std::isinf and std::isnan
 #include <cfloat> // For FLT_MAX and FLT_MIN
+#include <cmath> // For std::isinf and std::isnan
+#include <gtest/gtest.h>
+#include <omath/vector2.hpp>
 
 using namespace omath;
 
diff --git a/tests/general/unit_test_vector3.cpp b/tests/general/unit_test_vector3.cpp
index 678cdb1..e543bf4 100644
--- a/tests/general/unit_test_vector3.cpp
+++ b/tests/general/unit_test_vector3.cpp
@@ -2,11 +2,11 @@
 // Created by Vlad on 01.09.2024.
 //
 
-#include <gtest/gtest.h>
-#include <omath/Vector3.hpp>
-#include <cmath>
 #include <cfloat> // For FLT_MAX, FLT_MIN
+#include <cmath>
+#include <gtest/gtest.h>
 #include <limits> // For std::numeric_limits
+#include <omath/vector3.hpp>
 
 using namespace omath;
 
diff --git a/tests/general/unit_test_vector4.cpp b/tests/general/unit_test_vector4.cpp
index 3f6351a..0075216 100644
--- a/tests/general/unit_test_vector4.cpp
+++ b/tests/general/unit_test_vector4.cpp
@@ -6,8 +6,8 @@
 //
 
 #include <gtest/gtest.h>
-#include <omath/Vector4.hpp>
 #include <limits> // For std::numeric_limits
+#include <omath/vector4.hpp>
 
 using namespace omath;