diff --git a/modules/importer/src/model/mod.rs b/modules/importer/src/model/mod.rs
index e5122157..2a3aa778 100644
--- a/modules/importer/src/model/mod.rs
+++ b/modules/importer/src/model/mod.rs
@@ -107,6 +107,7 @@ pub struct ImporterData {
 }
 
 #[derive(Clone, Debug, PartialEq, serde::Serialize, serde::Deserialize, ToSchema)]
+#[serde(rename_all = "camelCase")]
 pub struct Progress {
     /// The current processed items.
     pub current: u32,
diff --git a/openapi.yaml b/openapi.yaml
index c9f46c56..e2a3394b 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -3054,19 +3054,19 @@ components:
       - total
       - percent
       - rate
-      - estimated_seconds_remaining
-      - estimated_completion
+      - estimatedSecondsRemaining
+      - estimatedCompletion
       properties:
         current:
           type: integer
           format: int32
           description: The current processed items.
           minimum: 0
-        estimated_completion:
+        estimatedCompletion:
           type: string
           format: date-time
           description: The estimated time of completion.
-        estimated_seconds_remaining:
+        estimatedSecondsRemaining:
           type: integer
           format: int64
           description: The estimated remaining time in seconds.