diff --git a/build.py b/build.py
index 471960d..4371d9d 100755
--- a/build.py
+++ b/build.py
@@ -20,7 +20,7 @@ if __name__ == "__main__":
         "--partial",
         "--progress",
         "--verbose",
-        f"{input}{sep}",
+        f"{root_input}{sep}",
         f"{web}{sep}",
     )
     run(