diff --git a/Makefile.am b/Makefile.am
index 08a7cafe..2c902426 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -110,7 +110,7 @@ SUBDIRS = . include sample test
 
 if BUILD_WIN32
 
-SYS_LIBS = -lws2_32
+SYS_LIBS = -lws2_32 -lshell32 -ladvapi32
 SYS_SRC = win32select.c evthread_win32.c buffer_iocp.c event_iocp.c \
 	bufferevent_async.c
 SYS_INCLUDES = -IWIN32-Code