diff --git a/src/platform.js b/src/platform.js
index 2b35b05a5..a915e549e 100644
--- a/src/platform.js
+++ b/src/platform.js
@@ -62,7 +62,8 @@ async function pruneInfraImages() {
         for (const line of lines) {
             if (!line) continue;
             const [, repo, tag, digest] = line.split(' '); // [ ID, Repo, Tag, Digest ]
-            if (!parsedTag.repository.endsWith(repo)) continue; // some other repo
+            const normalizedRepo = repo.replace('registry.ipv6.docker.com/', '').replace('registry-1.docker.io/', '').replace('registry.docker.com/', '');
+            if (!parsedTag.repository.endsWith(normalizedRepo)) continue; // some other repo
             if (imageName === `${repo}:${tag}@${digest}`) continue; // the image we want to keep
 
             const imageIdToPrune = tag === '<none>' ? `${repo}@${digest}` : `${repo}:${tag}`; // untagged, use digest