diff --git a/configure.ac b/configure.ac
index 023e46e..a0e785b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -392,6 +392,7 @@
 	CL/cl.h \
 	Carbon/Carbon.h \
 	CoreAudio/CoreAudio.h \
+	CoreServices/CoreServices.h \
 	DiskArbitration/DiskArbitration.h \
 	IOKit/IOKitLib.h \
 	IOKit/hid/IOHIDLib.h \
@@ -714,6 +715,7 @@
     AC_SUBST(COREFOUNDATIONLIB,"-framework CoreFoundation")
     AC_SUBST(IOKITLIB,"-framework IOKit -framework CoreFoundation")
     AC_SUBST(APPLICATIONSERVICESLIB,"-framework ApplicationServices")
+    AC_SUBST(CORESERVICESLIB,"-framework CoreServices")
     case $host_os in
       darwin11*)
         AC_SUBST(LDEXECFLAGS,["-image_base 0x7bf00000 -Wl,-macosx_version_min,10.6,-segaddr,WINE_DOS,0x00001000,-segaddr,WINE_SHAREDHEAP,0x7f000000"]) ;;