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diff --git a/src/tools/clippy/src/docs/wildcard_in_or_patterns.txt b/src/tools/clippy/src/docs/wildcard_in_or_patterns.txt
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+++ b/src/tools/clippy/src/docs/wildcard_in_or_patterns.txt
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+### What it does
+Checks for wildcard pattern used with others patterns in same match arm.
+
+### Why is this bad?
+Wildcard pattern already covers any other pattern as it will match anyway.
+It makes the code less readable, especially to spot wildcard pattern use in match arm.
+
+### Example
+```
+match s {
+    "a" => {},
+    "bar" | _ => {},
+}
+```
+
+Use instead:
+```
+match s {
+    "a" => {},
+    _ => {},
+}
+```
+\ No newline at end of file