diff --git a/license.md b/license.md
index 7e3f6aa..095fe84 100644
--- a/license.md
+++ b/license.md
@@ -5,6 +5,6 @@ authors: HBC teaching team
 
 ## Licensing for HBC's training materials
 
-These materials have been developed by members of the [Harvard Chan Bioinformatics Core (HBC)](http://bioinformatics.sph.harvard.edu/). These are **open access** materials distributed under the terms of the **[Creative Commons Attribution license](https://creativecommons.org/licenses/by/4.0/) (CC BY 4.0)**, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
+These materials have been developed by members of the [Harvard Chan Bioinformatics Core (HBC)](http://bioinformatics.sph.harvard.edu/) RRID:SCR_025373. These are **open access** materials distributed under the terms of the **[Creative Commons Attribution license](https://creativecommons.org/licenses/by/4.0/) (CC BY 4.0)**, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
 
 For those workshops wherein some of the materials were adapted from external sources, additional licensing information is included in the main page for the workshop repo as well as in all the relevant lessons within.