diff --git a/README.md b/README.md
index d208f14..3dec437 100644
--- a/README.md
+++ b/README.md
@@ -30,4 +30,4 @@ See the corresponding publication in Oxford Database for details:
 
 ["A general concept for consistent documentation of computational analyses", *Database* 2015](https://dx.doi.org/10.1093/database/bav050)
 
-The [supplemental material](publication/suppmat.md) is also available in this repository. Please note that this material is just kept for reference, and is considered outdated. Please **do not use it** to create new *Process* documents.
\ No newline at end of file
+The [supplemental material](publication/) is also available in this repository. Please note that this material is just kept for reference, and is considered outdated. Please **do not use it** to create new *Process* documents.
\ No newline at end of file
diff --git a/publication/suppmat.md b/publication/README.md
similarity index 100%
rename from publication/suppmat.md
rename to publication/README.md