diff --git a/app/vmagent/remotewrite/client.go b/app/vmagent/remotewrite/client.go
index 4a6a78cb91..c1900b0399 100644
--- a/app/vmagent/remotewrite/client.go
+++ b/app/vmagent/remotewrite/client.go
@@ -265,7 +265,7 @@ again:
 		if retryDuration > time.Minute {
 			retryDuration = time.Minute
 		}
-		logger.Errorf("couldn't send a block with size %d bytes to %q: %s; re-sending the block in %.3f seconds",
+		logger.Warnf("couldn't send a block with size %d bytes to %q: %s; re-sending the block in %.3f seconds",
 			len(block), c.sanitizedURL, err, retryDuration.Seconds())
 		t := timerpool.Get(retryDuration)
 		select {