diff --git a/src/convert_time.c b/src/convert_time.c
index 72a41c4..2114697 100644
--- a/src/convert_time.c
+++ b/src/convert_time.c
@@ -42,6 +42,7 @@ double converter_days_to_years(double days){
     return time;
 }
 
+// convert Years in days
 double converter_years_to_days(double years){
     double amount = years * 365;
     return amount;