diff --git a/Makefile.am b/Makefile.am
index 7a62922..ed433db 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -110,7 +110,7 @@ libpkgconf_la_SOURCES  =	\
 		libpkgconf/dependency.c		\
 		libpkgconf/queue.c		\
 		libpkgconf/path.c
-libpkgconf_la_LDFLAGS = -version-info 2:0:0 -export-symbols-regex '^pkgconf_'
+libpkgconf_la_LDFLAGS = -no-undefined -version-info 2:0:0 -export-symbols-regex '^pkgconf_'
 
 dist_man_MANS    = pkgconf.1
 pkgconf_LDADD    = libpkgconf.la