diff --git a/board/myna-player-odyssey/scripts/rootfs_postbuild.sh b/board/myna-player-odyssey/scripts/rootfs_postbuild.sh
index dccf42b..e173927 100755
--- a/board/myna-player-odyssey/scripts/rootfs_postbuild.sh
+++ b/board/myna-player-odyssey/scripts/rootfs_postbuild.sh
@@ -2,6 +2,9 @@
 
 set -e
 
+# set up rauc certificate links
+
+"${BR2_EXTERNAL_MynaPlayer_PATH}"/scripts/rauc_fixups.sh
 . "${BR2_EXTERNAL_MynaPlayer_PATH}"/scripts/certs.sh
 
 # copy machine-id into the target
diff --git a/external.mk b/external.mk
index 3f97698..4c56968 100644
--- a/external.mk
+++ b/external.mk
@@ -6,8 +6,3 @@
 pre-clean:
 	rm -rf $(MAGIC_PLACE)
 	rm -rf $(KERNEL_PLACE)
-
-rauc-fixups:
-	$(BR2_EXTERNAL_MynaPlayer_PATH)/scripts/rauc_fixups.sh
-
-all: rauc-fixups