diff --git a/src/dalist_memfn.c b/src/dalist_memfn.c
index 1176875..6ac40d9 100644
--- a/src/dalist_memfn.c
+++ b/src/dalist_memfn.c
@@ -115,7 +115,7 @@ int dalist_deposit_memory_block(
 	naddr_upper = naddr + alloc_size;
 
 	/* chain of free nodes */
-	while ((naddr_next + node_size) < naddr_upper) {
+	while ((naddr_next + node_size) <= naddr_upper) {
 		fnode      = (struct dalist_node *)naddr;
 		fnode_next = (struct dalist_node *)naddr_next;