diff --git a/3rd-Party-Modules.md b/3rd-Party-Modules.md
index ea6bcc3..47b4fec 100644
--- a/3rd-Party-Modules.md
+++ b/3rd-Party-Modules.md
@@ -187,6 +187,7 @@ The following modules are maintained by their respective authors. If you have a
 |[MMM-NINA](https://github.com/jalibu/MMM-NINA) |[Jalibu](https://github.com/Jalibu) |Client implementation for German NINA Warn API. Supports alerts of KatWarn, Biwapp and Mowas. |
 |[MMM-NOKElectricityForecast](https://github.com/AndreasHagman/MMM-NOKElectricityForecast) |Andreas Hagman |Norwegian electricity prices forecast. |
 |[MMM-Oelpreise](https://github.com/eckonator/MMM-Oelpreise) |[Eckonator](https://github.com/eckonator) |The module displays oil prices for the current year based on Chart.js and the API of heizoel24.de. |
+|[MMM-OpeningHours](https://github.com/mumblebaj/MMM-OpeningHours) |[mumblebaj](https://github.com/mumblebaj) |Display places opening hours. |
 |[MMM-OpeningHours](https://github.com/Menturan/MMM-OpeningHours) |[Menturan](https://github.com/Menturan) |Display places opening hours. |
 |[MMM-OnThisDay](https://github.com/nkl-kst/MMM-OnThisDay) |[nkl-kst](https://github.com/nkl-kst) |Display historical events from Wikipedia based on the current date. |
 |[MMM-OnThisDayWikiApi](https://github.com/slugmuffin/MMM-OnThisDayWikiApi) |[slugmuffin](https://github.com/slugmuffin) |Display historical events from Wikipedia based on the current date using the Wikimedia API. Can display as list or newsfeed style. |