diff --git a/src/revpimodio2/modio.py b/src/revpimodio2/modio.py
index ff7fa47..046e0ee 100644
--- a/src/revpimodio2/modio.py
+++ b/src/revpimodio2/modio.py
@@ -1530,7 +1530,7 @@ class RevPiModIODriver(RevPiModIOSelected):
         )
 
 
-def run_plc(func, cycletime=50, replace_io_file=None, debug=True, procimg=None, configrsc=None):
+def run_plc(func, cycletime=50, replace_io_file=None, debug=True, procimg=None, configrsc=None, shared_procimg=False):
     """
     Run Revoluton Pi as real plc with cycle loop and exclusive IO access.
 
@@ -1557,6 +1557,7 @@ def run_plc(func, cycletime=50, replace_io_file=None, debug=True, procimg=None,
         debug=debug,
         procimg=procimg,
         configrsc=configrsc,
+        shared_procimg=shared_procimg
     )
     rpi.handlesignalend()
     return rpi.cycleloop(func, cycletime)