1 files changed, 1 insertions, 1 deletions
diff --git a/test/cache_api.c b/test/cache_api.c
index 2d642a6..6e897ec 100644
--- a/test/cache_api.c
+++ b/test/cache_api.c
@@ -1082,7 +1082,7 @@ mdc_api_call_smoke_check(int express_test, unsigned paged, hid_t fcpl_id)
             /* create the dataset */
             if (pass) {
 
-                HDsprintf(dset_name, "/dset%03d", i);
+                HDsnprintf(dset_name, sizeof(dset_name), "/dset%03d", i);
                 dataset_ids[i] = H5Dcreate2(file_id, dset_name, H5T_STD_I32BE, dataspace_id, H5P_DEFAULT,
                                             properties, H5P_DEFAULT);