diff --git a/exampleSite/content/docs/guide/latex.md b/exampleSite/content/docs/guide/latex.md
index 2faef00..92ff8fd 100644
--- a/exampleSite/content/docs/guide/latex.md
+++ b/exampleSite/content/docs/guide/latex.md
@@ -8,7 +8,7 @@ $\KaTeX$ is used for rendering LaTeX math expressions. It can be enabled per pag
 
 <!--more-->
 
-```yaml {filename="Markdown"}
+```yaml {filename="page.md"}
 ---
 title: "My Page with LaTeX"
 math: true
@@ -40,6 +40,43 @@ will be rendered as:
 
 $$F(\omega) = \int_{-\infty}^{\infty} f(t) e^{-j\omega t} \, dt$$
 
+> [!IMPORTANT]
+> Please enable and configure the [passthrough extension](https://gohugo.io/content-management/mathematics/) in the Hugo configuration file. It preserves raw content within the delimiters to avoid rendering issues for complex expressions.
+
+```yaml {filename="hugo.yaml"}
+markup:
+  goldmark:
+    extensions:
+      passthrough:
+        delimiters:
+          block: [['\[', '\]'], ['$$', '$$']]
+          inline: [['\(', '\)']]
+        enable: true
+```
+
+For example, using the aligned environment:
+
+```latex {filename="page.md"}
+$$
+\begin{aligned}
+  \nabla \cdot \mathbf{E} &= \frac{\rho}{\varepsilon_0} \\
+  \nabla \cdot \mathbf{B} &= 0 \\
+  \nabla \times \mathbf{E} &= -\frac{\partial \mathbf{B}}{\partial t} \\
+  \nabla \times \mathbf{B} &= \mu_0 \left( \mathbf{J} + \varepsilon_0 \frac{\partial \mathbf{E}}{\partial t} \right)
+\end{aligned}
+$$
+```
+
+will be rendered as:
+
+$$
+\begin{aligned}
+  \nabla \cdot \mathbf{E} &= \frac{\rho}{\varepsilon_0} \\
+  \nabla \cdot \mathbf{B} &= 0 \\
+  \nabla \times \mathbf{E} &= -\frac{\partial \mathbf{B}}{\partial t} \\
+  \nabla \times \mathbf{B} &= \mu_0 \left( \mathbf{J} + \varepsilon_0 \frac{\partial \mathbf{E}}{\partial t} \right)
+\end{aligned}
+$$
 
 ## Supported Functions
 
diff --git a/exampleSite/hugo.yaml b/exampleSite/hugo.yaml
index c8c3301..88aba73 100644
--- a/exampleSite/hugo.yaml
+++ b/exampleSite/hugo.yaml
@@ -44,11 +44,17 @@ module:
     - path: github.com/imfing/hextra
 
 markup:
+  highlight:
+    noClasses: false
   goldmark:
     renderer:
       unsafe: true
-  highlight:
-    noClasses: false
+    extensions:
+      passthrough:
+        delimiters:
+          block: [['\[', '\]'], ['$$', '$$']]
+          inline: [['\(', '\)']]
+        enable: true
 
 enableInlineShortcodes: true