diff --git a/app/vmagent/README.md b/app/vmagent/README.md
index ae8ee62846..b3cf67bfbc 100644
--- a/app/vmagent/README.md
+++ b/app/vmagent/README.md
@@ -68,7 +68,7 @@ Pass `-help` to `vmagent` in order to see the full list of supported command-lin
 `vmagent` can run and collect metrics in IoT and industrial networks with unreliable or scheduled connections to the remote storage.
 It buffers the collected data in local files until the connection to remote storage becomes available and then sends the buffered
 data to the remote storage. It re-tries sending the data to remote storage on any errors.
-The maximum buffer size can be limited with `-remoteWrite.maxDiskUsagePerURL'.
+The maximum buffer size can be limited with `-remoteWrite.maxDiskUsagePerURL`.
 
 `vmagent` works on various architectures from IoT world - 32-bit arm, 64-bit arm, ppc64, 386, amd64.
 See [the corresponding Makefile rules](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/app/vmagent/Makefile) for details.