diff --git a/joins.qmd b/joins.qmd
index d98cfa2..bed44bc 100644
--- a/joins.qmd
+++ b/joins.qmd
@@ -781,7 +781,7 @@ For example `join_by(closest(x <= y))` matches the smallest `y` that's greater t
 #| echo: false
 #| out-width: ~
 #| fig-cap: >
-#|   A following join is similar to a greater-than-or-equal inequality join
+#|   A rolling join is similar to a greater-than-or-equal inequality join
 #|   but only matches the first value.
 #| fig-alt: >
 #|   A rolling join is a subset of an inequality join so some matches are