1 files changed, 1 insertions, 1 deletions
diff --git a/tools/h5ls/h5ls.c b/tools/h5ls/h5ls.c
index d19f200..a362250 100644
--- a/tools/h5ls/h5ls.c
+++ b/tools/h5ls/h5ls.c
@@ -1559,7 +1559,7 @@ dataset_list2(hid_t dset, const char UNUSED *name)
                (unsigned long)total, 1==total?"":"s",
                (unsigned long)used, 1==used?"":"s");
         if (used>0) {
-#ifdef WIN32
+#ifdef _WIN32
             utilization = (hssize_t)total * 100.0 / (hssize_t)used;
 #else
             utilization = (total*100.0)/used;