diff --git a/package.json b/package.json
index 9761710..669bb4f 100644
--- a/package.json
+++ b/package.json
@@ -66,6 +66,9 @@
   },
   "openclaw": {
     "id": "apify-openclaw-plugin",
+    "build": {
+      "openclawVersion": "2026.5.19"
+    },
     "compat": {
       "pluginApi": ">=1.0.0",
       "builtWithOpenClawVersion": "2026.5.19",
diff --git a/scripts/bump-openclaw.mjs b/scripts/bump-openclaw.mjs
index 9e46d75..26074f3 100644
--- a/scripts/bump-openclaw.mjs
+++ b/scripts/bump-openclaw.mjs
@@ -199,6 +199,7 @@ function applyBump(latest) {
     [
       "pkg",
       "set",
+      `openclaw.build.openclawVersion=${latest}`,
       `openclaw.compat.builtWithOpenClawVersion=${latest}`,
       `openclaw.compat.pluginSdkVersion=${latest}`,
     ],