diff --git a/src/tls/Makefile b/src/tls/Makefile
index a2da0965a..27cdfcaa9 100644
--- a/src/tls/Makefile
+++ b/src/tls/Makefile
@@ -11,6 +11,8 @@ include ../lib.rules
 
 CFLAGS += -DCONFIG_INTERNAL_LIBTOMMATH
 CFLAGS += -DCONFIG_CRYPTO_INTERNAL
+CFLAGS += -DCONFIG_TLSV11
+CFLAGS += -DCONFIG_TLSV12
 
 LIB_OBJS= \
 	asn1.o \