diff --git a/src/loaders/compute_tools/checkm2/checkm2.py b/src/loaders/compute_tools/checkm2/checkm2.py
index 67571515..ae2ce154 100644
--- a/src/loaders/compute_tools/checkm2/checkm2.py
+++ b/src/loaders/compute_tools/checkm2/checkm2.py
@@ -69,7 +69,7 @@ def _run_checkm2(
         fatal_tuples.append(fatal_tuple)
     write_fatal_tuples_to_dict(fatal_tuples, output_dir)
 
-    metadata = {'tool': 'checkm2',
+    metadata = {'tool_name': 'checkm2',
                 'version': '1.0.1',
                 'command': command,
                 "reference_db": {
diff --git a/src/loaders/compute_tools/checkm2/versions.yaml b/src/loaders/compute_tools/checkm2/versions.yaml
index 8fd8c1ac..dcde3de1 100644
--- a/src/loaders/compute_tools/checkm2/versions.yaml
+++ b/src/loaders/compute_tools/checkm2/versions.yaml
@@ -36,6 +36,7 @@ versions:
     date: 2024-08-16
     notes: |
       - Create metadata file after running CheckM2
+      - Fix a typo for 'tool_name' metadata field
     reference_db_version: 1.0.1
 
 #Please keep this reminder at the end of this file
diff --git a/src/loaders/compute_tools/gtdb_tk/gtdb_tk.py b/src/loaders/compute_tools/gtdb_tk/gtdb_tk.py
index 74ad8e36..9970c828 100644
--- a/src/loaders/compute_tools/gtdb_tk/gtdb_tk.py
+++ b/src/loaders/compute_tools/gtdb_tk/gtdb_tk.py
@@ -151,7 +151,7 @@ def _run_gtdb_tk(
                                 summary_files,
                                 )
 
-    metadata = {'tool': 'gtdb_tk',
+    metadata = {'tool_name': 'gtdb_tk',
                 'version': '2.3.2',
                 'command': command,
                 "reference_db": {
diff --git a/src/loaders/compute_tools/gtdb_tk/versions.yaml b/src/loaders/compute_tools/gtdb_tk/versions.yaml
index 32a1c523..bf70b056 100644
--- a/src/loaders/compute_tools/gtdb_tk/versions.yaml
+++ b/src/loaders/compute_tools/gtdb_tk/versions.yaml
@@ -45,6 +45,7 @@ versions:
     date: 2024-08-16
     notes: |
       - Create metadata file after running GTDB-Tk
+      - Fix a typo for 'tool_name' metadata field
     reference_db_version: release214
 
 #Please keep this reminder at the end of this file