diff --git a/conf/distro/mortsgna.conf b/conf/distro/mortsgna.conf
index ae4c9c6..c229899 100644
--- a/conf/distro/mortsgna.conf
+++ b/conf/distro/mortsgna.conf
@@ -130,9 +130,12 @@ require conf/distro/include/no-static-libs.inc
 # 1. They make sense
 # 2. Many poky users out there might complain about my other layers or patches
 #    sent
-WARN_TO_ERROR_QA = "already-stripped compile-host-path install-host-path \
-                    installed-vs-shipped ldflags pn-overrides rpaths staticdev \
-                    unknown-configure-option useless-rpaths host-user-contaminated"
+WARN_TO_ERROR_QA = " \
+    already-stripped compile-host-path install-host-path \
+    installed-vs-shipped ldflags pn-overrides rpaths staticdev \
+    unknown-configure-option useless-rpaths host-user-contaminated \
+    invalid-packageconfig \
+"
 WARN_QA_remove = "${WARN_TO_ERROR_QA}"
 ERROR_QA_append = " ${WARN_TO_ERROR_QA}"