diff --git a/src/tor_ctl.c b/src/tor_ctl.c
index e22bee7..7822a83 100644
--- a/src/tor_ctl.c
+++ b/src/tor_ctl.c
@@ -60,9 +60,9 @@ int tor_ctl_add_onion(struct tor_ctl* ctx, struct tor_os_str* tos, uint16_t* por
   /* Complete by creating new onion services */
   for (int i = tos->filled; i < tos->size; i++) {
     if (flags == TOR_ONION_FLAG_NONE)
-      fprintf(ctx->wsock, "add_onion NEW:ED25519-V3 Port=%d\n", port[i]);
+      fprintf(ctx->wsock, "add_onion NEW:RSA1024 Port=%d\n", port[i]);
     else {
-      fprintf(ctx->wsock, "add_onion NEW:ED25519-V3 Port=%d Flags=", port[i]);
+      fprintf(ctx->wsock, "add_onion NEW:RSA1024 Port=%d Flags=", port[i]);
       if (flags & TOR_ONION_FLAG_NON_ANONYMOUS)
         fprintf(ctx->wsock, "NonAnonymous,");
       fprintf(ctx->wsock, "\n");