diff --git a/SDL2pp/Mixer.cc b/SDL2pp/Mixer.cc
index 7d649fc..dc5bdd8 100644
--- a/SDL2pp/Mixer.cc
+++ b/SDL2pp/Mixer.cc
@@ -242,7 +242,7 @@ void Mixer::SetMusicHook(MusicHook&& hook) {
 	}, current_music_hook_.get());
 }
 
-void Mixer::SetPanning(int channel, int left, int right) {
+void Mixer::SetPanning(int channel, Uint8 left, Uint8 right) {
 	if (Mix_SetPanning(channel, left, right) == 0)
 		throw Exception("Mix_SetPanning");
 }
@@ -252,7 +252,7 @@ void Mixer::UnsetPanning(int channel) {
 		throw Exception("Mix_SetPanning");
 }
 
-void Mixer::SetDistance(int channel, int distance) {
+void Mixer::SetDistance(int channel, Uint8 distance) {
 	if (Mix_SetDistance(channel, distance) == 0)
 		throw Exception("Mix_SetDistance");
 }
@@ -262,7 +262,7 @@ void Mixer::UnsetDistance(int channel) {
 		throw Exception("Mix_SetDistance");
 }
 
-void Mixer::SetPosition(int channel, int angle, int distance) {
+void Mixer::SetPosition(int channel, Sint16 angle, Uint8 distance) {
 	if (Mix_SetPosition(channel, angle, distance) == 0)
 		throw Exception("Mix_SetPosition");
 }
diff --git a/SDL2pp/Mixer.hh b/SDL2pp/Mixer.hh
index d37d691..65f3903 100644
--- a/SDL2pp/Mixer.hh
+++ b/SDL2pp/Mixer.hh
@@ -687,7 +687,7 @@ public:
 	/// \see https://www.libsdl.org/projects/SDL_mixer/docs/SDL_mixer.html#SEC80
 	///
 	////////////////////////////////////////////////////////////
-	void SetPanning(int channel, int left, int right);
+	void SetPanning(int channel, Uint8 left, Uint8 right);
 
 	////////////////////////////////////////////////////////////
 	/// \brief Disable stereo panning
@@ -715,7 +715,7 @@ public:
 	/// \see https://www.libsdl.org/projects/SDL_mixer/docs/SDL_mixer.html#SEC81
 	///
 	////////////////////////////////////////////////////////////
-	void SetDistance(int channel, int distance);
+	void SetDistance(int channel, Uint8 distance);
 
 	////////////////////////////////////////////////////////////
 	/// \brief Disable distance attenuation
@@ -747,7 +747,7 @@ public:
 	/// \see https://www.libsdl.org/projects/SDL_mixer/docs/SDL_mixer.html#SEC82
 	///
 	////////////////////////////////////////////////////////////
-	void SetPosition(int channel, int angle, int distance);
+	void SetPosition(int channel, Sint16 angle, Uint8 distance);
 
 	////////////////////////////////////////////////////////////
 	/// \brief Disable panning and distance
diff --git a/SDL2pp/Window.cc b/SDL2pp/Window.cc
index b63660f..d02807b 100644
--- a/SDL2pp/Window.cc
+++ b/SDL2pp/Window.cc
@@ -115,7 +115,7 @@ Window& Window::Show() {
 	return *this;
 }
 
-Window& Window::SetFullscreen(int flags) {
+Window& Window::SetFullscreen(Uint32 flags) {
 	if (SDL_SetWindowFullscreen(window_, flags) != 0)
 		throw Exception("SDL_SetWindowFullscreen");
 	return *this;
diff --git a/SDL2pp/Window.hh b/SDL2pp/Window.hh
index 1159e2b..0a8ed6f 100644
--- a/SDL2pp/Window.hh
+++ b/SDL2pp/Window.hh
@@ -267,7 +267,7 @@ public:
 	/// \see http://wiki.libsdl.org/SDL_SetWindowFullscreen
 	///
 	////////////////////////////////////////////////////////////
-	Window& SetFullscreen(int flags);
+	Window& SetFullscreen(Uint32 flags);
 
 	////////////////////////////////////////////////////////////
 	/// \brief Set the size of a window's client area