diff --git a/src/lib.rs b/src/lib.rs
index 3333ebc8..e74bf945 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -200,7 +200,7 @@ impl Window {
     ///
     /// This is a no-op if the window has already been closed.
     #[inline]
-    pub fn set_position(&self, x: uint, y: uint) {
+    pub fn set_position(&self, x: int, y: int) {
         self.window.set_position(x, y)
     }
 
diff --git a/src/osx/mod.rs b/src/osx/mod.rs
index f846cf4b..deceaf82 100644
--- a/src/osx/mod.rs
+++ b/src/osx/mod.rs
@@ -41,7 +41,7 @@ impl Window {
         unimplemented!()
     }
 
-    pub fn set_position(&self, _x: uint, _y: uint) {
+    pub fn set_position(&self, _x: int, _y: int) {
         unimplemented!()
     }
 
diff --git a/src/win32/mod.rs b/src/win32/mod.rs
index f29bf89b..da94c707 100644
--- a/src/win32/mod.rs
+++ b/src/win32/mod.rs
@@ -71,7 +71,7 @@ impl Window {
     }
 
     /// See the docs if the crate root file.
-    pub fn set_position(&self, x: uint, y: uint) {
+    pub fn set_position(&self, x: int, y: int) {
         use libc;
 
         unsafe {
diff --git a/src/x11/mod.rs b/src/x11/mod.rs
index c9541b9c..4c88a0b1 100644
--- a/src/x11/mod.rs
+++ b/src/x11/mod.rs
@@ -279,7 +279,7 @@ impl Window {
         self.get_geometry().map(|(x, y, _, _)| (x, y))
     }
 
-    pub fn set_position(&self, x: uint, y: uint) {
+    pub fn set_position(&self, x: int, y: int) {
         unsafe { ffi::XMoveWindow(self.display, self.window, x as libc::c_int, y as libc::c_int) }
     }