1 files changed, 1 insertions, 1 deletions

diff --git a/tools/000_gendata/gendata.c b/tools/000_gendata/gendata.c
index 3123bf5..470fe9b 100644
--- a/tools/000_gendata/gendata.c
+++ b/tools/000_gendata/gendata.c
@@ -51,7 +51,7 @@ int main(int argc, char **argv) {
         parse_h48_solver(solver, &h, &k);
         expected = expected_h48[h][k];
 
-        nissy_setlogger(log_stdout, NULL);
+        nissy_setlogger(log_stderr, NULL);
 
         timerun(run);