diff --git a/lib/manager/jenkins/extract.ts b/lib/manager/jenkins/extract.ts
index c99cdc2750a244a6cf37c6fcd1cd6f0bc5913ddf..3bd3a38486945a4b76083e944e4446b52a49054a 100644
--- a/lib/manager/jenkins/extract.ts
+++ b/lib/manager/jenkins/extract.ts
@@ -62,7 +62,7 @@ function extractYaml(content: string): PackageDependency[] {
         }
       }
     }
-  } catch (err) {
+  } catch (err) /* istanbul ignore next */ {
     logger.warn({ err }, 'Error parsing Jenkins plugins');
   }
   return deps;