diff --git a/packages/grafana-toolkit/src/cli/tasks/core.start.ts b/packages/grafana-toolkit/src/cli/tasks/core.start.ts
index 0e8f05f4cc7..9a8ce104694 100644
--- a/packages/grafana-toolkit/src/cli/tasks/core.start.ts
+++ b/packages/grafana-toolkit/src/cli/tasks/core.start.ts
@@ -31,6 +31,7 @@ const startTaskRunner: TaskRunner<StartTaskOptions> = async ({ watchThemes, noTs
       jobs.filter(job => !!job),
       {
         killOthers: ['failure', 'failure'],
+        raw: true,
       }
     );
   } catch (e) {