diff --git a/Makefile b/Makefile
index d0c6a494d8..99fb0a8992 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@ ENDIAN=little
 #
 BIN=bin
 
-LIB=$(PWD)/urb
+LIB=$(shell pwd)/urb
 
 RM=rm -f
 CC=gcc