diff --git a/debian/rules b/debian/rules
index df014a7..24f027f 100755
--- a/debian/rules
+++ b/debian/rules
@@ -37,6 +37,7 @@ PVE_CONFIG_OPTS= \
 -e CONFIG_BLK_DEV_SR \
 -e CONFIG_BLK_DEV_DM \
 -e CONFIG_BLK_DEV_NVME \
+-e CONFIG_NLS_ISO8859_1 \
 -d CONFIG_INPUT_EVBUG \
 -d CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND \
 -e CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE \