diff --git a/data/personen/aschwin-marsman.json b/data/personen/aschwin-marsman.json
index 3641862..feec1c9 100644
--- a/data/personen/aschwin-marsman.json
+++ b/data/personen/aschwin-marsman.json
@@ -7,7 +7,7 @@
   "profile_page": "/organisatie/personen/aschwin-marsman/",
   "thumbnail": "/afbeeldingen/personen/aschwin-marsman-200x200.jpg",
   "social": {
-    "github": "https://github.com/amarsman",
+    "github": "amarsman",
     "twitter": "aschwinmarsman",
     "instagram": "",
     "linkedin": "https://www.linkedin.com/in/aschwinmarsman/",
diff --git a/data/personen/mischa-peters.json b/data/personen/mischa-peters.json
index 855cf56..6de9016 100644
--- a/data/personen/mischa-peters.json
+++ b/data/personen/mischa-peters.json
@@ -7,7 +7,7 @@
   "profile_page": "/organisatie/personen/mischa-peters/",
   "thumbnail": "/afbeeldingen/personen/mischa-peters-200x200.jpg",
   "social": {
-    "github": "https://github.com/mischapeters",
+    "github": "mischapeters",
     "twitter": "mischapeters",
     "instagram": "",
     "linkedin": "https://www.linkedin.com/in/mischapeters/",
diff --git a/data/personen/patrick-reijnen.json b/data/personen/patrick-reijnen.json
index 4a21553..98ea6fd 100644
--- a/data/personen/patrick-reijnen.json
+++ b/data/personen/patrick-reijnen.json
@@ -8,7 +8,7 @@
   "profile_page": "/organisatie/personen/patrick-reijnen/",
   "thumbnail": "/afbeeldingen/personen/patrick-reijnen-200x200.jpg",
   "social": {
-    "github": "https://github.com/patrickreijnen",
+    "github": "patrickreijnen",
     "instagram": "",
     "linkedin": "https://www.linkedin.com/in/patrickreijnen/",
     "mastodon": "@patrickr@nluug.social",