diff --git a/3rdparty/xcursor.c b/3rdparty/xcursor.c
index 689c702672..1f1360fb0a 100644
--- a/3rdparty/xcursor.c
+++ b/3rdparty/xcursor.c
@@ -285,10 +285,11 @@ _XcursorReadUInt (XcursorFile *file, XcursorUInt *u)
 
     if ((*file->read) (file, bytes, 4) != 4)
 	return XcursorFalse;
-    *u = ((bytes[0] << 0) |
-	  (bytes[1] << 8) |
-	  (bytes[2] << 16) |
-	  (bytes[3] << 24));
+
+    *u = ((XcursorUInt)(bytes[0]) << 0) |
+         ((XcursorUInt)(bytes[1]) << 8) |
+         ((XcursorUInt)(bytes[2]) << 16) |
+         ((XcursorUInt)(bytes[3]) << 24);
     return XcursorTrue;
 }
 
diff --git a/3rdparty/xcursor.h b/3rdparty/xcursor.h
index 188c3fa76a..eca6db1bdb 100644
--- a/3rdparty/xcursor.h
+++ b/3rdparty/xcursor.h
@@ -30,8 +30,10 @@
 extern "C" {
 #endif
 
+#include <stdint.h>
+
 typedef int		XcursorBool;
-typedef unsigned int	XcursorUInt;
+typedef uint32_t	XcursorUInt;
 
 typedef XcursorUInt	XcursorDim;
 typedef XcursorUInt	XcursorPixel;