diff --git a/gnu/packages/qemu.scm b/gnu/packages/qemu.scm
index 9bf8c3afbde6d0a4a13a75bc50e57b500603fedd..f6e34cace49dda6f3dee61cfef805f17af3f39b1 100644
--- a/gnu/packages/qemu.scm
+++ b/gnu/packages/qemu.scm
@@ -473,6 +473,7 @@ (define-public virt-manager
      `(("qemu" ,qemu)))
     (native-inputs
      `(("glib" ,glib "bin")             ; glib-compile-schemas.
+       ("gtk+" ,gtk+ "bin")             ; gtk-update-icon-cache
        ("perl" ,perl)                   ; pod2man
        ("intltool" ,intltool)))
     (home-page "https://virt-manager.org/")