diff --git a/library/ssl_msg.c b/library/ssl_msg.c
index 0bfe4c9..083c8d2 100644
--- a/library/ssl_msg.c
+++ b/library/ssl_msg.c
@@ -564,7 +564,7 @@
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
     }
 
-    ssl_mode = mbedtls_get_mode_from_transform( transform );
+    ssl_mode = mbedtls_ssl_get_mode_from_transform( transform );
 
     data = rec->buf + rec->data_offset;
     post_avail = rec->buf_len - ( rec->data_len + rec->data_offset );
@@ -1140,7 +1140,7 @@
     }
 
     data = rec->buf + rec->data_offset;
-    ssl_mode = mbedtls_get_mode_from_transform( transform );
+    ssl_mode = mbedtls_ssl_get_mode_from_transform( transform );
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     /*