diff --git a/lib/lmb.c b/lib/lmb.c
index 3dfd8f4..14b9b84 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -506,7 +506,7 @@
 	enum lmb_flags flags;
 	int i;
 
-	printf(" %s.count = 0x%x\n", name, lmb_rgn_lst->count);
+	printf(" %s.count = %#x\n", name, lmb_rgn_lst->count);
 
 	for (i = 0; i < lmb_rgn_lst->count; i++) {
 		base = rgn[i].base;
@@ -514,7 +514,7 @@
 		end = base + size - 1;
 		flags = rgn[i].flags;
 
-		printf(" %s[%d]\t[0x%llx-0x%llx], 0x%08llx bytes flags: ",
+		printf(" %s[%d]\t[%#llx-%#llx], %#llx bytes, flags: ",
 		       name, i, base, end, size);
 		lmb_print_region_flags(flags);
 	}
diff --git a/test/cmd/bdinfo.c b/test/cmd/bdinfo.c
index 770b3bf..bb419ab 100644
--- a/test/cmd/bdinfo.c
+++ b/test/cmd/bdinfo.c
@@ -107,7 +107,7 @@
 	enum lmb_flags flags;
 	int i;
 
-	ut_assert_nextline(" %s.count = 0x%hx", name, lmb_rgn_lst->count);
+	ut_assert_nextline(" %s.count = %#x", name, lmb_rgn_lst->count);
 
 	for (i = 0; i < lmb_rgn_lst->count; i++) {
 		base = rgn[i].base;
@@ -119,7 +119,7 @@
 			ut_assert_nextlinen(" %s[%d]\t[", name, i);
 			continue;
 		}
-		ut_assert_nextlinen(" %s[%d]\t[0x%llx-0x%llx], 0x%08llx bytes flags: ",
+		ut_assert_nextlinen(" %s[%d]\t[%#llx-%#llx], %#llx bytes, flags: ",
 				    name, i, base, end, size);
 	}