diff --git a/lib/config/definitions.js b/lib/config/definitions.js
index ba72832b9835ff255ba5968c5c62333ef77000dc..dc3d719d5d6e7be17f4b301b231ce6d7939dc908 100644
--- a/lib/config/definitions.js
+++ b/lib/config/definitions.js
@@ -969,6 +969,7 @@ const options = [
       commitMessageTopic: '{{{depName}}} Docker tag',
       prBody: template('prBody', 'docker'),
       major: { enabled: false },
+      rollbackPrs: false,
       digest: {
         branchTopic: '{{{depNameSanitized}}}-{{{currentTag}}}',
         commitMessageExtra: 'to {{newDigestShort}}',
diff --git a/test/workers/repository/updates/__snapshots__/flatten.spec.js.snap b/test/workers/repository/updates/__snapshots__/flatten.spec.js.snap
index bcd6f5e2da0361c0f6e60225035a74bbc58c9c79..cd0d90aade896e0f14d252950e8d6cf058fff399 100644
--- a/test/workers/repository/updates/__snapshots__/flatten.spec.js.snap
+++ b/test/workers/repository/updates/__snapshots__/flatten.spec.js.snap
@@ -245,7 +245,7 @@ Array [
     "recreateClosed": false,
     "requiredStatusChecks": Array [],
     "reviewers": Array [],
-    "rollbackPrs": true,
+    "rollbackPrs": false,
     "schedule": Array [],
     "semanticCommitScope": "deps",
     "semanticCommitType": "chore",