--- src/Makefile.am.orig
+++ src/Makefile.am
@@ -170,7 +170,7 @@ introspection_files =           \
     ibusenumtypes.h             \
     $(NULL)
 IBus-1.0.gir: $(libibus) Makefile
-IBus_1_0_gir_SCANNERFLAGS = --pkg=ibus-1.0 $(IBUS_GIR_SCANNERFLAGS)
+IBus_1_0_gir_SCANNERFLAGS = --pkg-export=ibus-1.0 $(IBUS_GIR_SCANNERFLAGS)
 IBus_1_0_gir_INCLUDES = GLib-2.0 GObject-2.0 Gio-2.0
 IBus_1_0_gir_LIBS = $(libibus)
 IBus_1_0_gir_FILES = $(addprefix $(srcdir)/,$(introspection_files))