1 files changed, 5 insertions, 1 deletions

diff --git a/ecdsa.h b/ecdsa.h
index db4ae18..84e4000 100644
--- a/ecdsa.h
+++ b/ecdsa.h
@@ -5,6 +5,8 @@
 #include "buffer.h"
 #include "signkey.h"
 
+#ifdef DROPBEAR_ECDSA
+
 #ifdef DROPBEAR_ECC_256
 #define ECDSA_DEFAULT_SIZE 256
 #elif DROPBEAR_ECC_384
@@ -25,4 +27,6 @@ enum signkey_type ecdsa_signkey_type(ecc_key * key);
 void buf_put_ecdsa_sign(buffer *buf, ecc_key *key, buffer *data_buf);
 int buf_ecdsa_verify(buffer *buf, ecc_key *key, buffer *data_buf);
 
-#endif // _ECDSA_H_
\ No newline at end of file
+#endif
+
+#endif // _ECDSA_H_