1 files changed, 1 insertions, 1 deletions
diff --git a/src/H5HG.c b/src/H5HG.c
index 55f611f..caf3deb 100644
--- a/src/H5HG.c
+++ b/src/H5HG.c
@@ -188,7 +188,7 @@ H5HG_create (H5F_t *f, hid_t dxpl_id, size_t size)
     H5_CHECK_OVERFLOW(size,size_t,hsize_t);
     if (HADDR_UNDEF==(addr=H5MF_alloc(f, H5FD_MEM_GHEAP, dxpl_id, (hsize_t)size)))
 	HGOTO_ERROR (H5E_HEAP, H5E_CANTINIT, NULL, "unable to allocate file space for global heap");
-    if (NULL==(heap = H5FL_CALLOC (H5HG_heap_t)))
+    if (NULL==(heap = H5FL_MALLOC (H5HG_heap_t)))
 	HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed");
     heap->addr = addr;
     heap->size = size;