diff --git a/protect/control/v1/common.proto b/protect/control/v1/common.proto
index 18ceb99..1124dff 100644
--- a/protect/control/v1/common.proto
+++ b/protect/control/v1/common.proto
@@ -158,6 +158,7 @@ message OciImageInfo {
   OciImageFormat format = 2;
   repeated string names = 3;
   OciImageMetadata metadata = 4;
+  optional string source_digest = 5;
 }
 
 enum ProcessNamespace {
diff --git a/protect/control/v1/control.proto b/protect/control/v1/control.proto
index 5a1d341..6f70524 100644
--- a/protect/control/v1/control.proto
+++ b/protect/control/v1/control.proto
@@ -700,6 +700,7 @@ message ImportImageRequest {
   bool overwrite_cache = 6;
   bool want_metadata = 7;
   string local_path = 8;
+  optional string source_digest = 9;
 }
 
 // Streamed reply for `ImportImage`. `accepted` indicates whether the daemon will consume