diff --git a/xpra/xpra/gtk_common/gdk_atoms.pyx b/xpra/xpra/gtk_common/gdk_atoms.pyx

index 5e52e1b..dcb4cd7 100644

--- a/xpra/xpra/gtk_common/gdk_atoms.pyx

+++ b/xpra/xpra/gtk_common/gdk_atoms.pyx

@@ -41,7 +41,7 @@ cdef extern from "gtk-2.0/gdk/gdktypes.h":

     ctypedef unsigned long GdkAtom

     GdkAtom GDK_NONE

-cdef extern from "pygtk-2.0/pygtk/pygtk.h":

+cdef extern from "pygtk/pygtk.h":

     # FIXME: this should have stricter type checking

     GdkAtom PyGdkAtom_Get(object)

     object PyGdkAtom_New(GdkAtom)

diff --git a/xpra/xpra/x11/gtk_x11/gdk_bindings.pyx b/xpra/xpra/x11/gtk_x11/gdk_bindings.pyx

index 20da381..427cee7 100644

--- a/xpra/xpra/x11/gtk_x11/gdk_bindings.pyx

+++ b/xpra/xpra/x11/gtk_x11/gdk_bindings.pyx

@@ -85,7 +85,7 @@ cdef extern from "glib-2.0/glib-object.h":

     ctypedef struct cGObject "GObject":

         pass

-cdef extern from "pygtk-2.0/pygobject.h":

+cdef extern from "pygobject.h":

     cGObject * pygobject_get(object box)

     object pygobject_new(cGObject * contents)

diff --git a/xpra/xpra/x11/gtk_x11/gdk_display_source.pyx b/xpra/xpra/x11/gtk_x11/gdk_display_source.pyx

index a7241dd..7776087 100644

--- a/xpra/xpra/x11/gtk_x11/gdk_display_source.pyx

+++ b/xpra/xpra/x11/gtk_x11/gdk_display_source.pyx

@@ -42,7 +42,7 @@ cdef extern from "glib-2.0/glib-object.h":

     ctypedef struct cGObject "GObject":

         pass

-cdef extern from "pygtk-2.0/pygobject.h":

+cdef extern from "pygobject.h":

     cGObject * pygobject_get(object box)

 cdef cGObject * unwrap(box, pyclass) except? NULL: