diff --git a/tls/Makefile.am b/tls/Makefile.am
index cba2b9e..8a88632 100644
--- a/tls/Makefile.am
+++ b/tls/Makefile.am
@@ -7,7 +7,7 @@ EXTRA_DIST = VERSION
 
 libtls_la_LDFLAGS = -version-info @LIBTLS_VERSION@ -no-undefined
 libtls_la_CFLAGS = $(CFLAGS) $(USER_CFLAGS)
-libtls_la_LIBADD = ../ssl/libssl.la
+libtls_la_LIBADD = ../crypto/libcrypto.la ../ssl/libssl.la $(PLATFORM_LDADD)
 
 libtls_la_SOURCES = tls.c
 libtls_la_SOURCES += tls_client.c