diff --git a/lib/platform/github/index.ts b/lib/platform/github/index.ts
index 19ccdefdfced7fc53b50681ca8cbee65cec1b30d..86a461f69de470d27a525026840345db3a646d04 100644
--- a/lib/platform/github/index.ts
+++ b/lib/platform/github/index.ts
@@ -708,9 +708,12 @@ export async function getPrList(): Promise<Pr[]> {
     }
     config.prList = prList
       .filter((pr) => {
-        return pr?.user?.login && config?.renovateUsername
-          ? pr.user.login === config.renovateUsername
-          : true;
+        return (
+          config.forkMode ||
+          (pr?.user?.login && config?.renovateUsername
+            ? pr.user.login === config.renovateUsername
+            : true)
+        );
       })
       .map(
         (pr) =>