diff --git a/docs/CommandGuide/llvm-dwarfdump.rst b/docs/CommandGuide/llvm-dwarfdump.rst
index e7f7c44ffd3..a3b62664cbe 100644
--- a/docs/CommandGuide/llvm-dwarfdump.rst
+++ b/docs/CommandGuide/llvm-dwarfdump.rst
@@ -35,11 +35,6 @@ OPTIONS
             the :option:`--debug-info`, :option:`--find`,
             and :option:`--name` options.
 
-.. option:: --diff
-
-            Emit the output in a diff-friendly way by omitting offsets and
-            addresses.
-
 .. option:: -f <name>, --find=<name>
 
             Search for the exact text <name> in the accelerator tables