diff --git a/deploy/prod/smpcv2-0-prod/values-iris-mpc.yaml b/deploy/prod/smpcv2-0-prod/values-iris-mpc.yaml
index 7716efe7b..eb0e01ff2 100644
--- a/deploy/prod/smpcv2-0-prod/values-iris-mpc.yaml
+++ b/deploy/prod/smpcv2-0-prod/values-iris-mpc.yaml
@@ -84,7 +84,7 @@ env:
     value: "iris-mpc-db-exporter-store-node-0-prod-eu-north-1"
 
   - name: SMPC__DB_CHUNKS_FOLDER_NAME
-    value: "binary_output_128k"
+    value: "binary_output_16k"
 
   - name: SMPC__LOAD_CHUNKS_PARALLELISM
     value: "256"
diff --git a/deploy/prod/smpcv2-1-prod/values-iris-mpc.yaml b/deploy/prod/smpcv2-1-prod/values-iris-mpc.yaml
index 63f67e419..a10a438ad 100644
--- a/deploy/prod/smpcv2-1-prod/values-iris-mpc.yaml
+++ b/deploy/prod/smpcv2-1-prod/values-iris-mpc.yaml
@@ -84,7 +84,7 @@ env:
     value: "iris-mpc-db-exporter-store-node-1-prod-eu-north-1"
 
   - name: SMPC__DB_CHUNKS_FOLDER_NAME
-    value: "binary_output_128k"
+    value: "binary_output_16k"
 
   - name: SMPC__LOAD_CHUNKS_PARALLELISM
     value: "256"
diff --git a/deploy/prod/smpcv2-2-prod/values-iris-mpc.yaml b/deploy/prod/smpcv2-2-prod/values-iris-mpc.yaml
index 8b51ad1ef..5f3d0eb42 100644
--- a/deploy/prod/smpcv2-2-prod/values-iris-mpc.yaml
+++ b/deploy/prod/smpcv2-2-prod/values-iris-mpc.yaml
@@ -84,7 +84,7 @@ env:
     value: "iris-mpc-db-exporter-store-node-2-prod-eu-north-1"
 
   - name: SMPC__DB_CHUNKS_FOLDER_NAME
-    value: "binary_output_128k"
+    value: "binary_output_16k"
 
   - name: SMPC__LOAD_CHUNKS_PARALLELISM
     value: "256"