diff --git a/tools/dtoc/fdt.py b/tools/dtoc/fdt.py
index d933972..a8e0534 100644
--- a/tools/dtoc/fdt.py
+++ b/tools/dtoc/fdt.py
@@ -12,7 +12,7 @@
 from dtoc import fdt_util
 import libfdt
 from libfdt import QUIET_NOTFOUND
-from patman import tools
+from u_boot_pylib import tools
 
 # This deals with a device tree, presenting it as an assortment of Node and
 # Prop objects, representing nodes and properties, respectively. This file