diff --git a/obs/update_unstable.py b/obs/update_unstable.py
index 0358a69..c4ed490 100755
--- a/obs/update_unstable.py
+++ b/obs/update_unstable.py
@@ -18,6 +18,7 @@ import sarge
 
 API_URL = "https://invent.kde.org/api/v4/projects/"
 OBS_URL = "https://api.opensuse.org/trigger/runservice"
+MATRIX_COMMANDER = "/home/mocker/local-venv/bin/matrix-commander.py"
 
 MESSAGE_TEMPLATE = f"""
 ### OBS package update complete
@@ -185,7 +186,7 @@ def notify_matrix(stats: Dict[str, Dict[str, int]]) -> None:
 
     message = "\n".join(structure)
 
-    cmd = ["matrix_commander.py", "--markdown", "-m", message]
+    cmd = [MATRIX_COMMANDER, "--markdown", "-m", message]
     logging.debug("Sending Matrix notification")
     sarge.run(cmd)