diff --git a/tools/systemd/apy.service b/tools/systemd/apy.service
index 34ec89a41..5c9f017ee 100644
--- a/tools/systemd/apy.service
+++ b/tools/systemd/apy.service
@@ -7,7 +7,8 @@ After=network.target
 # Change this to your username and edit to how you start apy:
 User=apertium
 WorkingDirectory=/usr/share/apertium-apy
-ExecStart=/usr/bin/python3 apy.py /usr/share/apertium/modes
+ExecStart=/usr/bin/python3 /usr/lib/python3/dist-packages/apertium_apy/apy.py --fasttext-model lid.beta.ftz --lang-names langNames.db /usr/share/apertium/modes
+
 
 # Increase the ulimit -n from the default 1024 – you may get the error
 # "Too many open files" with a lot of pipelines open.