1 files changed, 2 insertions, 0 deletions

diff --git a/xmss_wots.h b/xmss_wots.h
index 8bcb44e04..6b3177c22 100644
--- a/xmss_wots.h
+++ b/xmss_wots.h
@@ -1,3 +1,4 @@
+#ifdef WITH_XMSS
 /*
 wots.h version 20160722
 Andreas Hülsing
@@ -59,3 +60,4 @@ int wots_sign(unsigned char *sig, const unsigned char *msg, const unsigned char
 int wots_pkFromSig(unsigned char *pk, const unsigned char *sig, const unsigned char *msg, const wots_params *params, const unsigned char *pub_seed, uint32_t addr[8]);
 
 #endif
+#endif /* WITH_XMSS */