diff --git a/tools/binman/btool/fiptool.py b/tools/binman/btool/fiptool.py
index c80f827..34002f5 100644
--- a/tools/binman/btool/fiptool.py
+++ b/tools/binman/btool/fiptool.py
@@ -109,6 +109,6 @@
             return None
         result = self.build_from_git(
             'https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git',
-            'fiptool',
+            ['fiptool'],
             'tools/fiptool/fiptool')
         return result