diff --git a/agent/src/platform/prometheus/targets.rs b/agent/src/platform/prometheus/targets.rs
index afc51cdbfa1..d7c9dbf9ce8 100644
--- a/agent/src/platform/prometheus/targets.rs
+++ b/agent/src/platform/prometheus/targets.rs
@@ -260,6 +260,8 @@ impl TargetsWatcher {
                                     let entry = PrometheusApiInfo {
                                         r#type: Some(API_TARGETS_ENDPOINT.to_string()),
                                         compressed_info: Some(data),
+                                        target_compressed_info: None,
+                                        config_compressed_info: None,
                                     };
                                     total_entries.push(entry);
                                 }
diff --git a/message/common.proto b/message/common.proto
index e2dd0fa0c29..f7e6bd60d68 100644
--- a/message/common.proto
+++ b/message/common.proto
@@ -26,6 +26,8 @@ message KubernetesAPIInfo {
 }
 
 message PrometheusAPIInfo {
-    optional string type = 1;
-    optional bytes compressed_info = 2;
+    optional string type = 1; // deprecated
+    optional bytes compressed_info = 2; // deprecated
+    optional bytes target_compressed_info = 3;
+    optional bytes config_compressed_info = 4;
 }