diff --git a/src/lang/extra/korean.txt b/src/lang/extra/korean.txt
index 82da5aad30..9c3fa59dc1 100644
--- a/src/lang/extra/korean.txt
+++ b/src/lang/extra/korean.txt
@@ -1875,9 +1875,9 @@ STR_TRADITIONAL_AIRCRAFT_NAME                                   :항공기 {COMM
 
 STR_FORMAT_DATE_MINUTES                                         :{0:STRING}:{1:STRING}
 
-STR_HHMM_WITH_DATE_Y                                            :{TIME_HHMM} / {NUM}
-STR_HHMM_WITH_DATE_YM                                           :{TIME_HHMM} / {DATE_SHORT}
-STR_HHMM_WITH_DATE_YMD                                          :{TIME_HHMM} / {DATE_LONG}
+STR_HHMM_WITH_DATE_Y                                            :{1:NUM} {0:TIME_HHMM}
+STR_HHMM_WITH_DATE_YM                                           :{1:DATE_SHORT} {0:TIME_HHMM}
+STR_HHMM_WITH_DATE_YMD                                          :{1:DATE_LONG} {0:TIME_HHMM}
 
 STR_FORMAT_GROUP_VEHICLE_NAME_LONG                              :{GROUP} - {STRING}