diff --git a/trunk/research/librtmp/Makefile b/trunk/research/librtmp/Makefile
index 15aa35f6d..752113f41 100755
--- a/trunk/research/librtmp/Makefile
+++ b/trunk/research/librtmp/Makefile
@@ -71,7 +71,7 @@ ifeq ($(HANDSHAKE), SSL)
     SRS_LIBSSL_L = $(SRS_OBJS)/openssl/lib/libssl.a $(SRS_OBJS)/openssl/lib/libcrypto.a
 endif
 ifneq ($(shell test -f $(SRS_OBJS)/openssl/lib/libssl.a && echo yes), yes)
-    SRS_LIBSSL_L = -lssl -lcrypt
+    SRS_LIBSSL_L = -lssl -lcrypto
 endif
 
 ssl: