diff --git a/check_dependencies.py b/check_dependencies.py
index d9b857c2..ff78fe37 100755
--- a/check_dependencies.py
+++ b/check_dependencies.py
@@ -24,5 +24,6 @@ import traceback
 import yaml
 import pydbus
 import sqlite3
+import sispm
 
 print('dependencies ok')