diff --git a/desktop/gnome/apps/gnome-system-monitor/pspec.xml b/desktop/gnome/apps/gnome-system-monitor/pspec.xml
index 473b648d97..e9f0bb1965 100644
--- a/desktop/gnome/apps/gnome-system-monitor/pspec.xml
+++ b/desktop/gnome/apps/gnome-system-monitor/pspec.xml
@@ -27,6 +27,7 @@
             <Dependency>gettext-devel</Dependency>
             <Dependency>itstool</Dependency>
             <Dependency>meson</Dependency>
+            <Dependency>libadwaita-devel</Dependency>
             <Dependency>glibmm-2.68-devel</Dependency>
         </BuildDependencies>
     </Source>
@@ -48,6 +49,7 @@
             <Dependency>libhandy</Dependency>
             <Dependency>libsigc++</Dependency>
             <Dependency>pango</Dependency>
+            <Dependency>libadwaita</Dependency>
             <Dependency>glibmm-2.68</Dependency>
         </RuntimeDependencies>
         <Files>