diff --git a/demos/gtk-demo/css_accordion.c b/demos/gtk-demo/css_accordion.c
index 2afa6b57bb..bb91b66426 100644
--- a/demos/gtk-demo/css_accordion.c
+++ b/demos/gtk-demo/css_accordion.c
@@ -1,4 +1,4 @@
-/* CSS Theming/CSS Accordion
+/* Theming/CSS Accordion
  *
  * A simple accordion demo written using CSS transitions and multiple backgrounds
  *
diff --git a/demos/gtk-demo/css_basics.c b/demos/gtk-demo/css_basics.c
index 1016abadc2..8bc9af41f5 100644
--- a/demos/gtk-demo/css_basics.c
+++ b/demos/gtk-demo/css_basics.c
@@ -1,4 +1,4 @@
-/* CSS Theming/CSS Basics
+/* Theming/CSS Basics
  *
  * Gtk themes are written using CSS. Every widget is build of multiple items
  * that you can style very similarly to a regular website.
diff --git a/demos/gtk-demo/css_multiplebgs.c b/demos/gtk-demo/css_multiplebgs.c
index a5d2e0f48b..a396cffb05 100644
--- a/demos/gtk-demo/css_multiplebgs.c
+++ b/demos/gtk-demo/css_multiplebgs.c
@@ -1,4 +1,4 @@
-/* CSS Theming/Multiple Backgrounds
+/* Theming/Multiple Backgrounds
  *
  * Gtk themes are written using CSS. Every widget is build of multiple items
  * that you can style very similarly to a regular website.
diff --git a/demos/gtk-demo/css_pixbufs.c b/demos/gtk-demo/css_pixbufs.c
index 45dee45486..6475ca1c93 100644
--- a/demos/gtk-demo/css_pixbufs.c
+++ b/demos/gtk-demo/css_pixbufs.c
@@ -1,4 +1,4 @@
-/* CSS Theming/Animated Backgrounds
+/* Theming/Animated Backgrounds
  *
  * This demo is done in honour of the Pixbufs demo further down.
  * It is done exclusively with CSS as the background of the window.
diff --git a/demos/gtk-demo/css_shadows.c b/demos/gtk-demo/css_shadows.c
index ae2392e0bf..a91759932a 100644
--- a/demos/gtk-demo/css_shadows.c
+++ b/demos/gtk-demo/css_shadows.c
@@ -1,4 +1,4 @@
-/* CSS Theming/Shadows
+/* Theming/Shadows
  *
  * This demo shows how to use CSS shadows.
  */
diff --git a/demos/gtk-demo/theming_style_classes.c b/demos/gtk-demo/theming_style_classes.c
index ad8db28957..dcb1a908d5 100644
--- a/demos/gtk-demo/theming_style_classes.c
+++ b/demos/gtk-demo/theming_style_classes.c
@@ -1,4 +1,4 @@
-/* CSS Theming/Style Classes
+/* Theming/Style Classes
  *
  * GTK+ uses CSS for theming. Style classes can be associated
  * with widgets to inform the theme about intended rendering.