diff --git a/libguestfs.spec b/libguestfs.spec
index ffe162b..85d8912 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -496,6 +496,7 @@ This package contains the GObject introspection data.
 %package gobject-devel
 Summary:        GObject bindings for %{name}
 Requires:       %{name}-gobject-1_0 = %{version}-%{release}
+Requires:       glib2-devel
 
 %description gobject-devel
 %{name}-gobject contains GObject bindings for %{name}.