diff --git a/qgis_bootstrap.py b/qgis_bootstrap.py
index 14506c1..d5dca23 100644
--- a/qgis_bootstrap.py
+++ b/qgis_bootstrap.py
@@ -56,6 +56,9 @@ os.environ["QT_PLUGIN_PATH"] = "/usr/lib/x86_64-linux-gnu/qt5/plugins"
 sys.path.append("/usr/share/qgis/python")
 sys.path.append("/usr/share/qgis/python/plugins")
 
+# Python modules (from system)
+sys.path.append("/usr/lib/python3/dist-packages/qgis")
+
 
 from qgis.core import QgsApplication
 from qgis.analysis import QgsNativeAlgorithms