diff --git a/proto/sentry_protos/snuba/v1/request_common.proto b/proto/sentry_protos/snuba/v1/request_common.proto
index 6d98c2ec..eab69697 100644
--- a/proto/sentry_protos/snuba/v1/request_common.proto
+++ b/proto/sentry_protos/snuba/v1/request_common.proto
@@ -40,6 +40,10 @@ message RequestMeta {
 
   // how to query the downsampled storages
   DownsampledStorageConfig downsampled_storage_config = 12;
+
+  // full fidelity retention setting. allows for querying data that
+  // differs from the standard retention_days
+  optional uint32 retention_days = 13;
 }
 
 message ResponseMeta {
diff --git a/rust/src/sentry_protos.snuba.v1.rs b/rust/src/sentry_protos.snuba.v1.rs
index 1f93c29f..d41ff5fe 100644
--- a/rust/src/sentry_protos.snuba.v1.rs
+++ b/rust/src/sentry_protos.snuba.v1.rs
@@ -817,6 +817,10 @@ pub struct RequestMeta {
     /// how to query the downsampled storages
     #[prost(message, optional, tag = "12")]
     pub downsampled_storage_config: ::core::option::Option<DownsampledStorageConfig>,
+    /// full fidelity retention setting. allows for querying data that
+    /// differs from the standard retention_days
+    #[prost(uint32, optional, tag = "13")]
+    pub retention_days: ::core::option::Option<u32>,
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct ResponseMeta {