diff --git a/wfcommons/wfinstances/logs/snakemake.py b/wfcommons/wfinstances/logs/snakemake.py
index b783ada6..e3fbb73d 100644
--- a/wfcommons/wfinstances/logs/snakemake.py
+++ b/wfcommons/wfinstances/logs/snakemake.py
@@ -157,7 +157,9 @@ def _build_task_map(self):
                 shell_cmd = None
             if rule_idx not in rules:
                 continue
-            self.task_map[task_idx] = rules[rule_idx] + "_" + str(task_idx)
+            # self.task_map[task_idx] = rules[rule_idx] + "_" + str(task_idx)
+            self.task_map[task_idx] = rules[rule_idx] + f"_ID{task_idx:07d}"
+
             self.task_shell[task_idx] = shell_cmd
             self.task_threads[task_idx] = threads
             self.task_input_files[task_idx] = []