diff --git a/res/mappings.35c3.json b/res/mappings.35c3.json
new file mode 100644
index 00000000..9771c093
--- /dev/null
+++ b/res/mappings.35c3.json
@@ -0,0 +1,36 @@
+{
+  "Adams": "hall-a",
+  "Borg": "hall-b",
+  "Clarke": "hall-c",
+  "Dijkstra": "hall-d",
+  "Eliza": "hall-e",
+  "Assembly:Chaos West": null,
+  "Assembly:CRYPTO Currency Assembly / Embassy": null,
+  "Assembly:Curry Club Augsburg": null,
+  "Assembly:Foodhackingbase": null,
+  "Assembly:Hardware Hacking Area": "hardware-hacking",
+  "Bühne": null,
+  "c-base": "c-base",
+  "CCL Hall 3": "dlf-sendezentrum",
+  "Chaos West Bühne": "chaos-west-stage",
+  "Chaos West Stage": "chaos-west-stage",
+  "Lecture room 11": "self-organized-sessions-11",
+  "Lecture room M1": "self-organized-sessions-m1",
+  "Lecture room M2": "self-organized-sessions-m2",
+  "Lecture room M3": "self-organized-sessions-m3",
+  "OIO lecture arena": "oio-arena",
+  "OIO Lötarea": "oio-soldering",
+  "OIO Thementisch 1": null,
+  "OIO Thementisch 2": null,
+  "OIO Thementisch 3": null,
+  "OIO Thementisch 4": null,
+  "OIO Thementisch 6": null,
+  "OIO Vortrags-Arena": "oio-arena",
+  "OIO Workshop-Domo": "oio-workshop-dome",
+  "Seminar room 13": "self-organized-sessions-13",
+  "Seminar room 14-15": "self-organized-sessions-14-15",
+  "Sendetisch": null,
+  "Vintage Computing Cluster": null,
+  "WikiPakaWG Esszimmer": "wikipaka-dining",
+  "WikiPakaWG Küche": null
+}