1 files changed, 2 insertions, 2 deletions

diff --git a/src/commands.c b/src/commands.c
index d515042..85b62ac 100644
--- a/src/commands.c
+++ b/src/commands.c
@@ -163,7 +163,7 @@ solve_parse_args(int c, char **v)
                                 return a;
                         }
                         a->opts->nthreads = val;
-                } else if (!strcmp(v[i], "-s") && i+1 < c) {
+                } else if (!strcmp(v[i], "-n") && i+1 < c) {
                         val = strtol(v[++i], NULL, 10);
                         if (val < 1 || val > 1000000) {
                                 fprintf(stderr,
@@ -175,7 +175,7 @@ solve_parse_args(int c, char **v)
                 } else if (!strcmp(v[i], "-o")) {
                         a->opts->optimal_only = true;
                         infinitesols = true;
-                } else if (!strcmp(v[i], "-n")) {
+                } else if (!strcmp(v[i], "-N")) {
                         a->opts->can_niss = true;
                 } else if (!strcmp(v[i], "-v")) {
                         a->opts->verbose = true;