diff --git a/book/sourdough-starter/sourdough-starter.tex b/book/sourdough-starter/sourdough-starter.tex
index 6d1be5b..f1a0fbb 100644
--- a/book/sourdough-starter/sourdough-starter.tex
+++ b/book/sourdough-starter/sourdough-starter.tex
@@ -139,7 +139,7 @@ not airtight. You still want some gas exchange to be possible.
 I~like to use a glass and place another
 inverted one on top.
 
-Now an epic battle begins. In one study~\cite{yeasts+biocontrol+agent}
+Now an epic battle~\ref{fig:sourdough-starter-microbial-war} begins. In one study~\cite{yeasts+biocontrol+agent}
 scientists have identified more than \num{150}~different yeast species living
 on a single leaf of a plant.
 All of the different yeasts and bacteria are trying to get