1 files changed, 1 insertions, 1 deletions

diff --git a/tools/300_solve_small/solve_small.c b/tools/300_solve_small/solve_small.c
index 6a1f7b5..bec8add 100644
--- a/tools/300_solve_small/solve_small.c
+++ b/tools/300_solve_small/solve_small.c
@@ -46,7 +46,7 @@ void run(void) {
 }
 
 int main(int argc, char **argv) {
-        char filename[255], dataid[NISSY_DATAID_SIZE];
+        char filename[255], dataid[NISSY_SIZE_DATAID];
 
         if (argc < 2) {
                 printf("Error: not enough arguments. "