diff --git a/book/basics/how-sourdough-works.tex b/book/basics/how-sourdough-works.tex
index 5782460..8e73cc0 100644
--- a/book/basics/how-sourdough-works.tex
+++ b/book/basics/how-sourdough-works.tex
@@ -341,8 +341,8 @@ breads~\cite{shelflife+acidity}.
 
 \begin{figure}
   \includegraphics[width=1.0\textwidth]{bacteria-microscope}
-  \caption[Bacteria under the microscope]{Fructilactobacillus Sanfranciscensis
-      under the microscope.}%
+  \caption[Bacteria under the microscope]{Fructilactobacillus
+    sanfranciscensis under the microscope.}%
   \label{lactobacillus-franciscensis-microscope}
 \end{figure}