diff --git a/de/index.markdown b/de/index.markdown
index 9efa060..bbbc1d5 100644
--- a/de/index.markdown
+++ b/de/index.markdown
@@ -19,6 +19,7 @@ lang: de
Gaspard Jankowiak
**@** gaspard@math.janko.fr
**@** gaspard.jankowiak@uni-konstanz.de
+*✆* +49 7531 88 2524
[ORCiD](https://orcid.org/0000-0002-9025-1465)
{: .float-left}
diff --git a/en/index.markdown b/en/index.markdown
index 0663c42..d0f76ee 100644
--- a/en/index.markdown
+++ b/en/index.markdown
@@ -60,6 +60,7 @@ Applieds PDEs for Life Sciences – Barcelona
Gaspard Jankowiak
**@** gaspard@math.janko.fr
**@** gaspard.jankowiak@uni-konstanz.de
+*✆* +49 7531 88 2524
[ORCiD](https://orcid.org/0000-0002-9025-1465)
{: .float-left}
diff --git a/index.markdown b/index.markdown
index 43ca4f3..9727d4f 100644
--- a/index.markdown
+++ b/index.markdown
@@ -61,6 +61,7 @@ Préparée sous la direction de {{authors['jd']
Gaspard Jankowiak
**@** gaspard@math.janko.fr
**@** gaspard.jankowiak@uni-konstanz.de
+*✆* +49 7531 88 2524
[ORCiD](https://orcid.org/0000-0002-9025-1465)
{: .float-left}