diff --git a/TOC.md b/TOC.md
index c9e469081bd06..6520b1b001301 100644
--- a/TOC.md
+++ b/TOC.md
@@ -391,6 +391,7 @@
   + Command Line Flags
     + [tidb-server](/command-line-flags-for-tidb-configuration.md)
     + [tikv-server](/command-line-flags-for-tikv-configuration.md)
+    + [tiflash-server](/tiflash/tiflash-command-line-flags.md)
     + [pd-server](/command-line-flags-for-pd-configuration.md)
   + Configuration File Parameters
     + [tidb-server](/tidb-configuration-file.md)
diff --git a/tiflash/tiflash-command-line-flags.md b/tiflash/tiflash-command-line-flags.md
new file mode 100644
index 0000000000000..93d51d3e2ac60
--- /dev/null
+++ b/tiflash/tiflash-command-line-flags.md
@@ -0,0 +1,15 @@
+---
+title: TiFlash Command-line Flags
+summary: Learn the command-line startup flags of TiFlash.
+category: reference
+---
+
+# TiFlash Command-line Flags
+
+This document introduces the command-line flags that you can use when you launch TiFlash.
+
+## `server --config-file`
+
++ Specifies the path of the TiFlash configuration file
++ Default: ""
++ You must specify the configuration file. For detailed configuration items, refer to [TiFlash configuration parameters](/tiflash/tiflash-configuration.md).