diff --git a/en/setup/citationkeypatterns.md b/en/setup/citationkeypatterns.md
index 48108f367..13a80bcc0 100644
--- a/en/setup/citationkeypatterns.md
+++ b/en/setup/citationkeypatterns.md
@@ -58,6 +58,9 @@ The name of institutions and companies often contain spaces and words that have
 * **`[shorttitleINI]`**: The first 3 words of the title, abbreviated.
 * **`[veryshorttitle]`**: The first word of the title, ignoring any function words (see below). For example, `An awesome paper on JabRef` becomes `Awesome`
 * **`[camel]`**: Capitalize and concatenate all the words of the title. For example, `An awesome paper on JabRef` becomes `AnAwesomePaperOnJabref`
+* **`[camelN]`**: Capitalize and concatenate no more than the first N words of the title. For example, `An awesome paper on JabRef plus four more words` becomes:
+  * `AnAwesomePaperOnJabref` with `[camel5]`, and
+  * `AnAweseome` with `[camel2]`.
 * **`[title]`**: Capitalize all the significant words of the title, and concatenate them. For example, `An awesome paper on JabRef` becomes `AnAwesomePaperonJabref`
 * **`[fulltitle]`**: The title with unchanged capitalization.