diff --git a/src/aosm/HISTORY.rst b/src/aosm/HISTORY.rst
index a50a26448c5..57de57bc86f 100644
--- a/src/aosm/HISTORY.rst
+++ b/src/aosm/HISTORY.rst
@@ -37,6 +37,8 @@ upcoming
 * NB CHANGE TO PREVIOUS CONFIG FILE FORMAT FOR NSDs
   - Added publisher scope and removed publisher resource group from network function object, as now using proxy references
 * Fix CNF image import from cross-subscription ACR
+* Fix unexpected bracket symbol added to list deployParameters during list parsing
+
 0.2.0
 ++++++
 Breaking change to commands - now use `nfd` instead of `definition`. Publish option removed from build.
diff --git a/src/aosm/azext_aosm/generate_nfd/cnf_nfd_generator.py b/src/aosm/azext_aosm/generate_nfd/cnf_nfd_generator.py
index f8fad58a660..a3323df4472 100644
--- a/src/aosm/azext_aosm/generate_nfd/cnf_nfd_generator.py
+++ b/src/aosm/azext_aosm/generate_nfd/cnf_nfd_generator.py
@@ -703,7 +703,7 @@ def _replace_values_with_deploy_params(
                     param_name = (
                         f"{param_prefix}_{k}_{index}"
                         if param_prefix
-                        else f"{k})_{index}"
+                        else f"{k}_{index}"
                     )
                     if isinstance(item, dict):
                         final_values_mapping_dict[k].append(