diff --git a/cnam.marc/blanc/build.py b/cnam.marc/blanc/build.py
index 23471e1..fe43cd1 100755
--- a/cnam.marc/blanc/build.py
+++ b/cnam.marc/blanc/build.py
@@ -39,7 +39,6 @@ def build(sign):
         if not sign:
             os.rename(os.path.join(TMP, pdf), pdf)
         else:
-            return
             run(['gpg',
                 '--armor',
                 '--detach-sign',
@@ -74,7 +73,7 @@ def main():
     os.chdir(directory)
     clean()
     os.makedirs(TMP)
-    build(len(sys.argv) == 1)
+    build(len(sys.argv) == 0)
     clean()