diff --git a/html/webapp/modules/reservation/language/english/main.ini b/html/webapp/modules/reservation/language/english/main.ini
index 2b31be1..a84f4ff 100644
--- a/html/webapp/modules/reservation/language/english/main.ini
+++ b/html/webapp/modules/reservation/language/english/main.ini
@@ -183,7 +183,7 @@ reservation_rrule = "recurrence"
 reservation_insert_user_name = "poster"
 reservation_update_time = "Updated"
 reservation_time_table = "[Available]"
-reservation_entry_calendar = "Register to Calander?"
+reservation_entry_calendar = "Register to Calendar?"
 
 reservation_reserve_flag_str = "%s"
 reservation_select_location = "-- search for institutions --"
@@ -384,4 +384,4 @@ reservation_timeframe_color_select_message = "--Select a color--"
 define:RESERVATION_ERR_FROM_TO_DATE = "There is an error in the setting of time. Please set the correct time."
 reservation_err_match_color = "There is an error in the setting of color. Please select the correct color."
 reservation_timeframe_timetable_duplicated = "This time range has been already registered. Try different time."
-define:RESERVATION_ERR_TIMEFRAME_MIN_TIME = "At least 15 minutes is required for timeframe."
\ No newline at end of file
+define:RESERVATION_ERR_TIMEFRAME_MIN_TIME = "At least 15 minutes is required for timeframe."