diff --git a/src/mesa/pipe/p_compiler.h b/src/mesa/pipe/p_compiler.h
index 4f968404eb9..d139cb18449 100644
--- a/src/mesa/pipe/p_compiler.h
+++ b/src/mesa/pipe/p_compiler.h
@@ -39,15 +39,17 @@
 #endif
 
 
-typedef unsigned int   uint;
-typedef unsigned char  ubyte;
-typedef unsigned char  boolean;
-typedef unsigned short ushort;
+typedef unsigned int       uint;
+typedef unsigned char      ubyte;
+typedef unsigned char      boolean;
+typedef unsigned short     ushort;
+typedef unsigned long long uint64;
 
 
 #define TRUE  1
 #define FALSE 0
 
+
 /* Function inlining */
 #if defined(__GNUC__)
 #  define INLINE __inline__