diff --git a/cpu_deep_dive/analyse_pipeline_block/run.py b/cpu_deep_dive/analyse_pipeline_block/run.py
index c1eb84a..5493055 100644
--- a/cpu_deep_dive/analyse_pipeline_block/run.py
+++ b/cpu_deep_dive/analyse_pipeline_block/run.py
@@ -316,7 +316,7 @@ if __name__ == '__main__':
                                          os.path.join(cur_dir, 'plot_config.json')])
 
                         results_dir_path = os.path.join(t1_core_path, T2_CORES,
-                                                        "t2_iters_" + str(int(T2_ITERS)) if len(
+                                                        "t2_iters_" + str(int(t2_iters)) if len(
                                                             T2_ITERS_RANGE) != 1 else "")
                         if not os.path.exists(results_dir_path):
                             os.makedirs(results_dir_path)
diff --git a/submodules/helpers b/submodules/helpers
index a1007d7..5f8c1e6 160000
--- a/submodules/helpers
+++ b/submodules/helpers
@@ -1 +1 @@
-Subproject commit a1007d7c7f321a3107027e1a679e6ab89cc75120
+Subproject commit 5f8c1e69a541757375466e727e06aafd0871980c-dirty