diff --git a/explore/deploy/beta-properties.json b/explore/deploy/beta-properties.json
index 5fb772ef..4f8cbecf 100644
--- a/explore/deploy/beta-properties.json
+++ b/explore/deploy/beta-properties.json
@@ -17,6 +17,7 @@
   "searchOrcidURL"    : "https://pub.orcid.org/v2.1/",
   "orcidURL"   : "https://orcid.org/",
   "doiURL"     : "https://dx.doi.org/",
+  "pmidURL": "https://www.ncbi.nlm.nih.gov/pubmed/",
   "cordisURL"  : "http://cordis.europa.eu/projects/",
   "openDoarURL": "http://v2.sherpa.ac.uk/id/repository/",
   "r3DataURL": "http://service.re3data.org/repository/",
diff --git a/explore/deploy/production-properties.json b/explore/deploy/production-properties.json
index ebadad4c..26071840 100644
--- a/explore/deploy/production-properties.json
+++ b/explore/deploy/production-properties.json
@@ -17,6 +17,7 @@
   "searchOrcidURL"    : "https://pub.orcid.org/v2.1/",
   "orcidURL"   : "https://orcid.org/",
   "doiURL"     : "https://dx.doi.org/",
+  "pmidURL": "https://www.ncbi.nlm.nih.gov/pubmed/",
   "cordisURL"  : "http://cordis.europa.eu/projects/",
   "openDoarURL": "http://v2.sherpa.ac.uk/id/repository/",
   "r3DataURL": "http://service.re3data.org/repository/",