Add captions to figures

[lttng-docs.git] / contents / understanding-lttng / plumbing / overview.md

diff --git a/contents/understanding-lttng/plumbing/overview.md b/contents/understanding-lttng/plumbing/overview.md
index 36bdf7dfb8df7f19a2c7cddcf9818ab1c9b04f2d..4233290a48ae45fd72ac3f1549b33defda91c568 100644 (file)
--- a/contents/understanding-lttng/plumbing/overview.md
+++ b/contents/understanding-lttng/plumbing/overview.md
@@ -38,6 +38,9 @@ target (monitored) system.
 
 <figure class="img img-100">
 <img src="/images/docs26/plumbing-26.png" alt="LTTng plumbing">
+<figcaption>
+    Control and data paths between LTTng components
+</figcaption>
 </figure>
 
 Each component is described in the following subsections.