diff --git a/fdroidserver/update.py b/fdroidserver/update.py
index 091fc23f..7261256f 100644
--- a/fdroidserver/update.py
+++ b/fdroidserver/update.py
@@ -2200,6 +2200,7 @@ def main():
 
     config = common.read_config(options)
 
+    common.use_androguard()
     if not (('jarsigner' in config or 'apksigner' in config)
             and 'keytool' in config):
         raise FDroidException(_('Java JDK not found! Install in standard location or set java_paths!'))