diff --git a/desktop/gnome/apps/sysprof/pspec.xml b/desktop/gnome/apps/sysprof/pspec.xml
index 0fc97470f3..b672b8244c 100644
--- a/desktop/gnome/apps/sysprof/pspec.xml
+++ b/desktop/gnome/apps/sysprof/pspec.xml
@@ -17,6 +17,7 @@
             <Dependency>meson</Dependency>
             <Dependency>itstool</Dependency>
             <Dependency>gtk4-devel</Dependency>
+            <Dependency>libdex-devel</Dependency>
             <Dependency>graphene-devel</Dependency>
             <Dependency>libadwaita-devel</Dependency>
             <Dependency versionFrom="41.0">yelp-tools</Dependency>
@@ -39,6 +40,7 @@
             <Dependency>gtk4</Dependency>
             <Dependency>cairo</Dependency>
             <Dependency>glib2</Dependency>
+            <Dependency>libdex</Dependency>
             <Dependency>pango</Dependency>
             <Dependency>polkit</Dependency>
             <Dependency>libgcc</Dependency>