diff --git a/src/lib/nsas/Makefile.am b/src/lib/nsas/Makefile.am
index 96bf56b3be..213be03a6f 100644
--- a/src/lib/nsas/Makefile.am
+++ b/src/lib/nsas/Makefile.am
@@ -1,6 +1,7 @@
 SUBDIRS = . tests
 
 AM_CPPFLAGS = -I$(top_srcdir)/src/lib -I$(top_builddir)/src/lib
+AM_CPPFLAGS += $(BOOST_INCLUDES)
 AM_CPPFLAGS += -I$(top_srcdir)/src/lib/dns -I$(top_builddir)/src/lib/dns
 AM_CPPFLAGS += -I$(top_srcdir)/src/lib/nsas -I$(top_builddir)/src/lib/nsas
 AM_CPPFLAGS += $(SQLITE_CFLAGS)