diff --git a/include/ucore/ucore_utils.h b/include/ucore/ucore_utils.h
index fa559da..1b3737e 100644
--- a/include/ucore/ucore_utils.h
+++ b/include/ucore/ucore_utils.h
@@ -52,5 +52,11 @@ typeof( ((type *)0)->member ) *__mptr = (ptr);    \
 
 #define UC_ALIGN(val,align) (((val)+(align)-1UL)&~((align)-1UL))
 
+/**
+ *  * Expands @x and turns it into a string.
+ *   */
+#define UC_STRINGIFY(x) UC_STRINGIFY_HLP(x)
+#define UC_STRINGIFY_HLP(x) #x
+
 #endif