Fixing documentation linking.

1 files changed, 3 insertions, 3 deletions

diff --git a/docs/user_guide/gaze_analysis_pipeline/heatmap_visualisation.md b/docs/user_guide/gaze_analysis_pipeline/heatmap_visualisation.md
index 24a8f32..a1f1672 100644
--- a/docs/user_guide/gaze_analysis_pipeline/heatmap_visualisation.md
+++ b/docs/user_guide/gaze_analysis_pipeline/heatmap_visualisation.md
@@ -1,13 +1,13 @@
 Visualize heatmap
 =================
 
-Heatmap is an optional [ArFrame](../../../argaze/#argaze.ArFeatures.ArFrame) pipeline step. It is executed at each new gaze position to update heatmap image.
+Heatmap is an optional [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) pipeline step. It is executed at each new gaze position to update heatmap image.
 
 ![Heatmap](../../img/ar_frame_heatmap.png)
 
 ## Enable ArFrame heatmap
 
-[ArFrame](../../../argaze/#argaze.ArFeatures.ArFrame) heatmap visualization can be enabled thanks to a dedicated JSON entry.
+[ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) heatmap visualization can be enabled thanks to a dedicated JSON entry.
 
 Here is the JSON ArFrame configuration file example where heatmap visualization is enabled:
 
@@ -58,7 +58,7 @@ The size of point spread images buffer (0 means no buffering) to visualize only
 
 ## Export heatmap to PNG file
 
-Once timestamped gaze positions have been processed by [ArFrame.look](../../../argaze/#argaze.ArFeatures.ArFrame.look) method, it is possible to write heatmap image thanks to OpenCV package.
+Once timestamped gaze positions have been processed by [ArFrame.look](../../argaze.md/#argaze.ArFeatures.ArFrame.look) method, it is possible to write heatmap image thanks to OpenCV package.
 
 ```python
 import cv2