diff --git a/content/data-downloads/singapore-srtm.md b/content/data-downloads/singapore-srtm.md
index b465ea9..52ecb5f 100644
--- a/content/data-downloads/singapore-srtm.md
+++ b/content/data-downloads/singapore-srtm.md
@@ -15,3 +15,6 @@ Download the Digital Elevation Model featured in [this](/blog/batch-import-postg
 
 #### Citations
 NASA Shuttle Radar Topography Mission (SRTM)(2013). Shuttle Radar Topography Mission (SRTM) Global. Distributed by OpenTopography. https://doi.org/10.5069/G9445JDF. Accessed: 2024-08-06
+
+#### Attribution and License
+© [OpenStreetMap](https://www.openstreetmap.org/copyright)