diff --git a/docs/technical_reference_guide/2_ResStockStructureAndSampling.tex b/docs/technical_reference_guide/2_ResStockStructureAndSampling.tex
index a4ffef2c71..8c746ff752 100644
--- a/docs/technical_reference_guide/2_ResStockStructureAndSampling.tex
+++ b/docs/technical_reference_guide/2_ResStockStructureAndSampling.tex
@@ -15,7 +15,7 @@ \section{Overview}
 % Workflow overview
 \begin{figure}
     \centering
-    \includegraphics[width=1\linewidth]{images/Figure 1.pdf}
+    \includegraphics[width=1\linewidth]{images/ResStock-Workflow-Graphic-Simple.pdf}
     \caption{A high-level overview of the ResStock workflow steps and what occurs during those steps}
     \label{fig:workflow_overview}
 \end{figure}
diff --git a/docs/technical_reference_guide/images/Figure 1.pdf b/docs/technical_reference_guide/images/Figure 1.pdf
deleted file mode 100644
index d42f91adf7..0000000000
Binary files a/docs/technical_reference_guide/images/Figure 1.pdf and /dev/null differ