diff --git a/tools/binman/binman.py b/tools/binman/binman.py
index 4cc431fbbe..e1cb2fbb6f 100755
--- a/tools/binman/binman.py
+++ b/tools/binman/binman.py
@@ -19,6 +19,7 @@ import unittest
 our_path = os.path.dirname(os.path.realpath(__file__))
 sys.path.append(os.path.join(our_path, '../patman'))
 sys.path.append(os.path.join(our_path, '../dtoc'))
+sys.path.append(os.path.join(our_path, '../'))
 
 # Also allow entry-type modules to be brought in from the etype directory.
 sys.path.append(os.path.join(our_path, 'etype'))