diff --git a/cscs-checks/microbenchmarks/dgemm/dgemm.py b/cscs-checks/microbenchmarks/dgemm/dgemm.py
index 7ab52afab9..58fc8c7133 100644
--- a/cscs-checks/microbenchmarks/dgemm/dgemm.py
+++ b/cscs-checks/microbenchmarks/dgemm/dgemm.py
@@ -26,9 +26,6 @@ def __init__(self):
             self.valid_prog_environs = ['PrgEnv-gnu-nompi']
 
         self.num_tasks = 0
-        self.num_tasks_per_node = 1
-        self.num_tasks_per_core = 1
-        self.num_tasks_per_socket = 1
         self.use_multithreading = False
         self.executable_opts = ['6144', '12288', '3072']
         self.build_system = 'SingleSource'