diff --git a/desktop/xfce/addon/xfce4-notes-plugin/pspec.xml b/desktop/xfce/addon/xfce4-notes-plugin/pspec.xml
index 15be20a0cc..cead423431 100644
--- a/desktop/xfce/addon/xfce4-notes-plugin/pspec.xml
+++ b/desktop/xfce/addon/xfce4-notes-plugin/pspec.xml
@@ -24,6 +24,7 @@
vala-devel
xfce4-dev-tools
xfce4-panel-devel
+ gtksourceview4-devel