1 files changed, 2 insertions, 1 deletions
diff --git a/apps/lib/s_cb.c b/apps/lib/s_cb.c
index 8325e7371f..04464bec03 100644
--- a/apps/lib/s_cb.c
+++ b/apps/lib/s_cb.c
@@ -258,7 +258,8 @@ static const char *get_sigtype(int nid)
         return "gost2012_512";
 
     default:
-        return NULL;
+        /* Try to output provider-registered sig alg name */
+        return OBJ_nid2sn(nid);
     }
 }