diff --git a/meta/classes/module.bbclass b/meta/classes/module.bbclass
index 53c16b7..e370b24 100644
--- a/meta/classes/module.bbclass
+++ b/meta/classes/module.bbclass
@@ -37,15 +37,16 @@ module_do_install() {
 }
 
 pkg_postinst_append () {
-	if [ -n "$D" ]; then
-		exit 1
-	fi
+if [ -n "$D" ]; then
+	${HOST_PREFIX}depmod -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_VERSION} ${KERNEL_VERSION}
+else
 	depmod -a
 	update-modules || true
+fi
 }
 
 pkg_postrm_append () {
-	update-modules || true
+update-modules || true
 }
 
 EXPORT_FUNCTIONS do_compile do_install