diff --git a/pylokid/main.py b/pylokid/main.py
index 127e348..31d2583 100644
--- a/pylokid/main.py
+++ b/pylokid/main.py
@@ -233,7 +233,7 @@ def main():
 
                 # Attach scan in Lodur if f_id is available
                 # f_id can be empty when scan was misconfigured
-                if f_id != None or len(f_id) < 8:
+                if f_id != None and len(f_id) > 8:
                     lodur_id = webdav_client.get_lodur_data(f_id)["event_id"]
                     # Retrieve Lodur data again and store it in Webdav
                     lodur_data = lodur_client.retrieve_form_data(lodur_id)
diff --git a/pyproject.toml b/pyproject.toml
index 6b623e1..77d0ce8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pylokid"
-version = "3.1.3"
+version = "3.1.4"
 description = ""
 authors = ["Tobias Brunner <tobias@tobru.ch>"]
 license = "MIT"