diff --git a/desktop/gnome/apps/simple-scan/pspec.xml b/desktop/gnome/apps/simple-scan/pspec.xml
index 6b5d607bf0..70cf1722d1 100644
--- a/desktop/gnome/apps/simple-scan/pspec.xml
+++ b/desktop/gnome/apps/simple-scan/pspec.xml
@@ -23,6 +23,7 @@
             <Dependency>desktop-file-utils</Dependency>
             <Dependency>vala-devel</Dependency>
             <Dependency>colord-devel</Dependency>
+            <Dependency>libadwaita-devel</Dependency>
             <Dependency>colord-gtk-devel</Dependency>
             <Dependency>gobject-introspection-devel</Dependency>
             <Dependency>gtk3-devel</Dependency>