diff --git a/src/presentations/index.md b/src/presentations/index.md
index bbcc747..018baaf 100644
--- a/src/presentations/index.md
+++ b/src/presentations/index.md
@@ -5,8 +5,8 @@ These are all the presentations that I have done since September 2023, unfortuna
 available, but where possible, I will link the video. Some of them I unfortunately don't know the date that they were complete,
 as as a result they just have the year, I do remember that they were completed over the September to October time period.
 
-| Date       | Presentation                                                                                                                          | Video |
-|------------|---------------------------------------------------------------------------------------------------------------------------------------|-------|
-| 2023       | [Sensors (for ET4435)](./ET4435/Sensors/sensors_presentation.html)                                                                    | N/A   |
-| 2023       | [Microcontrollers (for ET4435)](https://eoghanconlon73.users.skynet.ie/microcontroller_presentation_and_images/microcontrollers.html) | N/A   |
-| 13/11/2023 | [Application (for ET4435)](https://eoghanconlon73.users.skynet.ie/Application/presentation.html)                                      | N/A   |
+| Date       | Presentation                                                                                                    | Video |
+|------------|-----------------------------------------------------------------------------------------------------------------|-------|
+| 2023       | [Sensors (for ET4435)](./college/et4435/sensors/sensors_presentation.html)                                      | N/A   |
+| 2023       | [Microcontrollers (for ET4435)](./college/et4435/microcontroller_presentation_and_images/microcontrollers.html) | N/A   |
+| 13/11/2023 | [Application (for ET4435)](./college/et4435/Application/presentation.html)                                      | N/A   |