diff --git a/content/pages/guide/guide-de.rst b/content/pages/guide/guide-de.rst
index 1441f24..e17f859 100644
--- a/content/pages/guide/guide-de.rst
+++ b/content/pages/guide/guide-de.rst
@@ -1,5 +1,5 @@
 User Guide
-########
+##########
 
 :slug: User Guide
 :lang: de
diff --git a/content/pages/guide/guide-en.rst b/content/pages/guide/guide-en.rst
index 724931f..c25ee45 100644
--- a/content/pages/guide/guide-en.rst
+++ b/content/pages/guide/guide-en.rst
@@ -1,5 +1,5 @@
 User Guide
-########
+##########
 
 :slug: User Guide
 :lang: en
diff --git a/content/pages/guide/guide-fr.rst b/content/pages/guide/guide-fr.rst
index e0ac388..deb4136 100644
--- a/content/pages/guide/guide-fr.rst
+++ b/content/pages/guide/guide-fr.rst
@@ -1,5 +1,5 @@
 User Guide
-########
+##########
 
 :slug: User Guide
 :lang: fr