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diff --git a/src/tools/clippy/src/docs/iter_nth_zero.txt b/src/tools/clippy/src/docs/iter_nth_zero.txt
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+### What it does
+Checks for the use of `iter.nth(0)`.
+
+### Why is this bad?
+`iter.next()` is equivalent to
+`iter.nth(0)`, as they both consume the next element,
+ but is more readable.
+
+### Example
+```
+let x = s.iter().nth(0);
+```
+
+Use instead:
+```
+let x = s.iter().next();
+```
+\ No newline at end of file