diff --git a/SDL2pp/Rect.cc b/SDL2pp/Rect.cc
index 21e570a..f628247 100644
--- a/SDL2pp/Rect.cc
+++ b/SDL2pp/Rect.cc
@@ -27,34 +27,6 @@
 
 namespace SDL2pp {
 
-Rect::Rect() {
-	x = 0;
-	y = 0;
-	w = 0;
-	h = 0;
-}
-
-Rect::Rect(const SDL_Rect& rect) {
-	x = rect.x;
-	y = rect.y;
-	w = rect.w;
-	h = rect.h;
-}
-
-Rect::Rect(const Point& corner, const Point& size) {
-	x = corner.x;
-	y = corner.y;
-	w = size.x;
-	h = size.y;
-}
-
-Rect::Rect(int nx, int ny, int nw, int nh) {
-	x = nx;
-	y = ny;
-	w = nw;
-	h = nh;
-}
-
 bool Rect::operator==(const Rect& other) const {
 	return x == other.x && y == other.y &&
 	       w == other.w && h == other.h;
diff --git a/SDL2pp/Rect.hh b/SDL2pp/Rect.hh
index 074ac08..2f66395 100644
--- a/SDL2pp/Rect.hh
+++ b/SDL2pp/Rect.hh
@@ -25,13 +25,10 @@
 #include <SDL2/SDL_rect.h>
 
 #include <SDL2pp/Optional.hh>
-
-struct SDL_Rect;
+#include <SDL2pp/Point.hh>
 
 namespace SDL2pp {
 
-class Point;
-
 ////////////////////////////////////////////////////////////
 /// \brief 2D rectangle
 ///
@@ -55,7 +52,8 @@ public:
 	/// Creates a Rect(0, 0, 0, 0)
 	///
 	////////////////////////////////////////////////////////////
-	Rect();
+	constexpr Rect() : SDL_Rect{0, 0, 0, 0} {
+	}
 
 	////////////////////////////////////////////////////////////
 	/// \brief Construct a rect from existing SDL_Rect
@@ -63,7 +61,8 @@ public:
 	/// \param[in] rect Existing SDL_Rect
 	///
 	////////////////////////////////////////////////////////////
-	Rect(const SDL_Rect& rect);
+	constexpr Rect(const SDL_Rect& rect) : SDL_Rect{rect.x, rect.y, rect.w, rect.h} {
+	}
 
 	////////////////////////////////////////////////////////////
 	/// \brief Construct the rect from given corner coordinates, and size
@@ -72,7 +71,8 @@ public:
 	/// \param[in] size Dimensions of the rectangle
 	///
 	////////////////////////////////////////////////////////////
-	Rect(const Point& corner, const Point& size);
+	constexpr Rect(const Point& corner, const Point& size) : SDL_Rect{corner.x, corner.y, size.x, size.y} {
+	}
 
 	////////////////////////////////////////////////////////////
 	/// \brief Construct the rect from given corner coordinates, width and height
@@ -83,7 +83,8 @@ public:
 	/// \param[in] h Height of the rectangle
 	///
 	////////////////////////////////////////////////////////////
-	Rect(int x, int y, int w, int h);
+	constexpr Rect(int x, int y, int w, int h) : SDL_Rect{x, y, w, h} {
+	}
 
 	////////////////////////////////////////////////////////////
 	/// \brief Construct the rect from given center coordinates, width and height
diff --git a/tests/test_pointrect_constexpr.cc b/tests/test_pointrect_constexpr.cc
index eabf98f..af08362 100644
--- a/tests/test_pointrect_constexpr.cc
+++ b/tests/test_pointrect_constexpr.cc
@@ -38,4 +38,16 @@ BEGIN_TEST()
 
 		EXPECT_EQUAL(neg + sum + diff + mul1 + mul2 + div1 + div2 + rem1 + rem2, Point(0, 0));
 	}
+
+	{
+		constexpr SDL_Rect sr{0, 0, 1, 1};
+		constexpr Rect r1;
+		constexpr Rect r2(sr);
+		constexpr Rect r3(Point(0, 0), Point(1, 1));
+		constexpr Rect r4(0, 0, 1, 1);
+		constexpr Rect r5(r4);
+
+		EXPECT_EQUAL(r4, r2);
+		EXPECT_EQUAL(r5, r3);
+	}
 END_TEST()