1 files changed, 2 insertions, 2 deletions

diff --git a/xmss_hash_address.h b/xmss_hash_address.h
index 2bf434080..7381aab09 100644
--- a/xmss_hash_address.h
+++ b/xmss_hash_address.h
@@ -1,3 +1,4 @@
+#ifdef WITH_XMSS
 /*
 hash_address.h version 20160722
 Andreas Hülsing
@@ -35,5 +36,4 @@ void setTreeHeight(uint32_t adrs[8], uint32_t treeHeight);
 
 void setTreeIndex(uint32_t adrs[8], uint32_t treeIndex);
 
-
-
+#endif /* WITH_XMSS */