diff --git a/python/waLBerla/tools/jobscripts/pizdaint_hybrid.py b/python/waLBerla/tools/jobscripts/pizdaint_hybrid.py
index 4abbc9942668b6756869770191eedaed1b9de357..00363d39f2ce72fed18642a1738e49bc59f1db3f 100644
--- a/python/waLBerla/tools/jobscripts/pizdaint_hybrid.py
+++ b/python/waLBerla/tools/jobscripts/pizdaint_hybrid.py
@@ -70,6 +70,6 @@ def createJobscript(wall_time=None, nodes=None, cores=None, initial_dir=None, jo
         if type(exe_paramfile_pair) is not tuple:
             result += exe_paramfile_pair + "\n"
         else:
-            result += exec_line % exe_paramfile_pair
+            result += exec_line % ((cores,) + exe_paramfile_pair)
 
     return result