diff --git a/Makefile.am b/Makefile.am
index 21a2b9b31..08ff1578f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -377,13 +377,12 @@ extras/gudev/GUdev-1.0.gir: extras/gudev/libgudev-1.0.la $(G_IR_SCANNER) Makefil
 		--pkg=glib-2.0 \
 		--pkg=gobject-2.0 \
 		-I$(top_srcdir)/extras \
-		-I$(top_builddir)/extras \
 		-D_GUDEV_COMPILATION \
 		-D_GUDEV_WORK_AROUND_DEV_T_BUG \
 		$(top_srcdir)/extras/gudev/gudev.h \
 		$(top_srcdir)/extras/gudev/gudevtypes.h \
 		$(top_srcdir)/extras/gudev/gudevenums.h \
-		$(top_builddir)/extras/gudev/gudevenumtypes.h \
+		$(top_srcdir)/extras/gudev/gudevenumtypes.h \
 		$(top_srcdir)/extras/gudev/gudevclient.h \
 		$(top_srcdir)/extras/gudev/gudevdevice.h \
 		$(top_srcdir)/extras/gudev/gudevclient.c \