diff --git a/README.md b/README.md
index 6e9181d..8d5d56b 100644
--- a/README.md
+++ b/README.md
@@ -260,8 +260,8 @@ Current valid parameter details:
 | @format_output            | bit            | returns numbers formatted with commas                                                            | 0 or 1                                                                             | 1                                                |
 | @get_all_databases        | bit            | looks for query store enabled databases and returns combined results from all of them            | 0 or 1                                                                             | 0                                                |
 | @workdays                 | bit            | use this to filter out weekends and after-hours queries                                          | 0 or 1                                                                             | 0                                                |
-| @work_start               | varchar        | use this to set a specific start of your work days                                               | a "time" like 8am, 9am or something                                                | 9am                                              |
-| @work_end                 | varchar        | use this to set a specific end of your work days                                                 | a "time" like 5pm, 6pm or something                                                | 5pm                                              |
+| @work_start               | time           | use this to set a specific start of your work days                                               | a "time" like 8am, 9am or something                                                | 9am                                              |
+| @work_end                 | time           | use this to set a specific end of your work days                                                 | a "time" like 5pm, 6pm or something                                                | 5pm                                              |
 | @help                     | bit            | how you got here                                                                                 | 0 or 1                                                                             | 0                                                |
 | @debug                    | bit            | prints dynamic sql, statement length, parameter and variable values, and raw temp table contents | 0 or 1                                                                             | 0                                                |
 | @troubleshoot_performance | bit            | set statistics xml on for queries against views                                                  | 0 or 1                                                                             | 0                                                |
@@ -348,4 +348,4 @@ Current valid parameter details:
 
 [*Back to top*](#navigatory)
 
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\ No newline at end of file
+[licence badge]:https://img.shields.io/badge/license-MIT-blue.svg