diff --git a/x11/wm/magpie-wm/pspec.xml b/x11/wm/magpie-wm/pspec.xml
index c413ca8589..e2842991fe 100644
--- a/x11/wm/magpie-wm/pspec.xml
+++ b/x11/wm/magpie-wm/pspec.xml
@@ -60,6 +60,7 @@
             <Dependency>json-glib-devel</Dependency>
             <Dependency>libinput-devel</Dependency>
             <Dependency>elogind-devel</Dependency>
+            <Dependency>gobject-introspection-devel</Dependency>
         </BuildDependencies>
     </Source>