diff --git a/Makefile.am b/Makefile.am
index dc6ad6b5..12a0b0bd 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,5 @@
 if USE_SYSTEM_SHARED_LIB
-SUBDIRS = src libbloom
+SUBDIRS = src
 else
 SUBDIRS = libcork libipset libbloom src
 endif
diff --git a/configure.ac b/configure.ac
index f8cc986d..03572329 100755
--- a/configure.ac
+++ b/configure.ac
@@ -46,9 +46,9 @@ AM_CONDITIONAL([ENABLE_DOCUMENTATION], [test x$disable_documentation = xfalse])
 
 AM_COND_IF([ENABLE_DOCUMENTATION], [
   AC_PATH_PROG([ASCIIDOC], [asciidoc])
-  test x"${ASCIIDOC}" != x || AC_MSG_ERROR([Cannot find `asciidoc` in PATH.]) 
+  test x"${ASCIIDOC}" != x || AC_MSG_ERROR([Cannot find `asciidoc` in PATH.])
   AC_PATH_PROG([XMLTO], [xmlto])
-  test x"$XMLTO" != x || AC_MSG_ERROR([Cannot find `xmlto` in PATH.]) 
+  test x"$XMLTO" != x || AC_MSG_ERROR([Cannot find `xmlto` in PATH.])
   AC_PATH_PROG([GZIP], [gzip], [gzip])
   AC_PATH_PROG([MV], [mv], [mv])
   AC_PROG_SED
@@ -230,12 +230,11 @@ AC_CHECK_LIB([ev], [ev_loop_destroy], [LIBS="-lev $LIBS"], [AC_MSG_ERROR([Couldn
 
 AC_CONFIG_FILES([shadowsocks-libev.pc
                  Makefile
-                 src/Makefile
-                 libbloom/Makefile])
+                 src/Makefile])
 
 AM_COND_IF([USE_SYSTEM_SHARED_LIB],
 		   [AC_DEFINE([USE_SYSTEM_SHARED_LIB], [1], [Define if use system shared lib.])],
-		   [AC_CONFIG_FILES([libcork/Makefile libipset/Makefile])])
+		   [AC_CONFIG_FILES([libbloom/Makefile libcork/Makefile libipset/Makefile])])
 
 AM_COND_IF([ENABLE_DOCUMENTATION],
   [AC_CONFIG_FILES([doc/Makefile])
diff --git a/src/Makefile.am b/src/Makefile.am
index 4d383186..1b77974b 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -2,20 +2,20 @@ VERSION_INFO = 2:0:0
 
 AM_CFLAGS = -g -O2 -Wall -Werror -Wno-deprecated-declarations -fno-strict-aliasing -std=gnu99 -D_GNU_SOURCE
 AM_CFLAGS += $(PTHREAD_CFLAGS)
-AM_CFLAGS += -I$(top_srcdir)/libbloom
 if !USE_SYSTEM_SHARED_LIB
+AM_CFLAGS += -I$(top_srcdir)/libbloom
 AM_CFLAGS += -I$(top_srcdir)/libipset/include
 AM_CFLAGS += -I$(top_srcdir)/libcork/include
 endif
 AM_CFLAGS += $(LIBPCRE_CFLAGS)
 
 SS_COMMON_LIBS = $(INET_NTOP_LIB) $(LIBPCRE_LIBS)
-SS_COMMON_LIBS += $(top_builddir)/libbloom/libbloom.la
 if !USE_SYSTEM_SHARED_LIB
-SS_COMMON_LIBS += $(top_builddir)/libipset/libipset.la \
+SS_COMMON_LIBS += $(top_builddir)/libbloom/libbloom.la \
+                  $(top_builddir)/libipset/libipset.la \
                   $(top_builddir)/libcork/libcork.la
 else
-SS_COMMON_LIBS += -lcork -lcorkipset
+SS_COMMON_LIBS += -lbloom -lcork -lcorkipset
 endif
 SS_COMMON_LIBS += -lev -lsodium -lm