diff --git a/holidays/holidays.qrc b/holidays/holidays.qrc
--- a/holidays/holidays.qrc
+++ b/holidays/holidays.qrc
@@ -39,7 +39,7 @@
plan2/holiday_de-bb_de
plan2/holiday_de-bw_de
plan2/holiday_de-by_de
- plan2/holiday_de-hh_de
+ plan2/holiday_de-he_de
plan2/holiday_de-mv_de
plan2/holiday_de-ni_de
plan2/holiday_de-nw_de
diff --git a/holidays/plan2/holiday_de-hh_de b/holidays/plan2/holiday_de-he_de
rename from holidays/plan2/holiday_de-hh_de
rename to holidays/plan2/holiday_de-he_de