1 files changed, 1 insertions, 1 deletions
diff --git a/src/H5MF.c b/src/H5MF.c
index 8985490..46d5bae 100644
--- a/src/H5MF.c
+++ b/src/H5MF.c
@@ -116,7 +116,7 @@ H5MF_free(H5F_t *f, const haddr_t *addr, size_t size)
         HRETURN(SUCCEED);
     assert(!H5F_addr_zerop(addr));
 
-#ifndef NDEBUG
+#ifdef H5MF_DEBUG
     fprintf(stderr, "H5MF_free: lost %lu bytes of file storage\n",
             (unsigned long) size);
 #endif