diff --git a/ibus/Makefile.am b/ibus/Makefile.am
index d1cd750..9910f54 100644
--- a/ibus/Makefile.am
+++ b/ibus/Makefile.am
@@ -56,7 +56,7 @@ nodist_ibus_PYTHON = \
 	_config.py \
 	$(NULL)
 
-ibusdir = @pkgpythondir@
+ibusdir = @pyexecdir@/ibus
 
 EXTRA_DIST = \
 	_config.py.in \
diff --git a/ibus/interface/Makefile.am b/ibus/interface/Makefile.am
index 49871ed..1fa37e5 100644
--- a/ibus/interface/Makefile.am
+++ b/ibus/interface/Makefile.am
@@ -31,7 +31,7 @@ ibus_interface_PYTHON = \
 	__init__.py \
 	$(NULL)
 
-ibus_interfacedir = @pkgpythondir@/interface
+ibus_interfacedir = @pyexecdir@/ibus/interface
 
 CLEANFILES = \
 	*.pyc \