diff --git a/lib/versioning/maven/index.ts b/lib/versioning/maven/index.ts
index 214271c76912043c86c3ae2c34a0c1e4fe43b1b3..600336074c0d76e016ab2b6459389d6dba2de7c6 100644
--- a/lib/versioning/maven/index.ts
+++ b/lib/versioning/maven/index.ts
@@ -104,6 +104,7 @@ const isStable = (version: string) => {
 };
 
 const maxSatisfyingVersion = (versions: string[], range: string) => {
+  // istanbul ignore next
   return versions.reduce((result, version) => {
     if (matches(version, range)) {
       if (!result) return version;