diff --git a/Source/Engine/Core/Math/Double3.cpp b/Source/Engine/Core/Math/Double3.cpp
index 4c0a31df7..c31f076dd 100644
--- a/Source/Engine/Core/Math/Double3.cpp
+++ b/Source/Engine/Core/Math/Double3.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
+// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
 
 #include "Double2.h"
 #include "Double3.h"
@@ -45,6 +45,20 @@ Double3::Double3(const Vector2& xy)
 {
 }
 
+Double3::Double3(const Vector3& xyz)
+    : X(xyz.X)
+    , Y(xyz.Y)
+    , Z(xyz.Z)
+{
+}
+
+Double3::Double3(const Vector4& xyzw)
+    : X(xyzw.X)
+    , Y(xyzw.Y)
+    , Z(xyzw.Z)
+{
+}
+
 Double3::Double3(const Int2& xy, double z)
     : X(static_cast<double>(xy.X))
     , Y(static_cast<double>(xy.Y))
@@ -66,13 +80,6 @@ Double3::Double3(const Int4& xyzw)
 {
 }
 
-Double3::Double3(const Vector4& xyzw)
-    : X(xyzw.X)
-    , Y(xyzw.Y)
-    , Z(xyzw.Z)
-{
-}
-
 Double3::Double3(const Double2& xy)
     : X(xy.X)
     , Y(xy.Y)
diff --git a/Source/Engine/Core/Math/Double3.h b/Source/Engine/Core/Math/Double3.h
index f57608190..177bbcc5e 100644
--- a/Source/Engine/Core/Math/Double3.h
+++ b/Source/Engine/Core/Math/Double3.h
@@ -143,11 +143,19 @@ public:
     // Init
     // @param xy Vector2 value
     explicit Double3(const Vector2& xy);
+    
+    // Init
+    // @param xyz Vector3 value
+    explicit Double3(const Vector3& xyz);
 
     // Init
-    // @param xy Int22 with X and Y components values
+    // @param xyz Vector4 value
+    explicit Double3(const Vector4& xyzw);
+
+    // Init
+    // @param xy Int2 with X and Y components values
     // @param z Z component value
-    explicit  Double3(const Int2& xy, double z);
+    explicit Double3(const Int2& xy, double z);
 
     // Init
     // @param xyz Int3 value
@@ -155,22 +163,17 @@ public:
 
     // Init
     // @param xyzw Int4 value
-    explicit  Double3(const Int4& xyzw);
-
-    // Init
-    // @param xyz Vector4 value
-    explicit Double3(const Vector4& xyzw);
+    explicit Double3(const Int4& xyzw);
 
     // Init
     // @param xy Double2 value
-    Double3(const Double2& xy);
+    explicit Double3(const Double2& xy);
     
     // Init
     // @param xy Double2 value
     // @param z Z component value
     explicit Double3(const Double2& xy, double z);
     
-    
     // Init
     // @param xyzw Double4 value
     explicit Double3(const Double4& xyzw);