diff --git a/docs/sources/commandline/command/run.rst b/docs/sources/commandline/command/run.rst
index db043c3b3f..c5b363d787 100644
--- a/docs/sources/commandline/command/run.rst
+++ b/docs/sources/commandline/command/run.rst
@@ -8,7 +8,7 @@
 
 ::
 
-    Usage: docker run [OPTIONS] IMAGE [COMMAND] [ARG...]
+    Usage: docker run [OPTIONS] IMAGE[:TAG] [COMMAND] [ARG...]
 
     Run a command in a new container