diff --git a/_archiv/2025/classes/diplomatic_transcriptions.html b/_archiv/2025/classes/diplomatic_transcriptions.html
index f8d26f0..1e9afe5 100644
--- a/_archiv/2025/classes/diplomatic_transcriptions.html
+++ b/_archiv/2025/classes/diplomatic_transcriptions.html
@@ -27,7 +27,7 @@
 - Do4
 - Fr1
 - Fr2
-room: tba
+room: F0.225
 ---
 
 <div class="content">
diff --git a/_archiv/2025/classes/docker_introduction.html b/_archiv/2025/classes/docker_introduction.html
index e036dc0..1a1c366 100644
--- a/_archiv/2025/classes/docker_introduction.html
+++ b/_archiv/2025/classes/docker_introduction.html
@@ -16,7 +16,7 @@
 - Mi2
 - Mi3
 - Mi4
-room: tba
+room: F2.211
 ---
 
 <div class="content">
diff --git a/_archiv/2025/classes/edirom_introduction.html b/_archiv/2025/classes/edirom_introduction.html
index b63652f..500c473 100644
--- a/_archiv/2025/classes/edirom_introduction.html
+++ b/_archiv/2025/classes/edirom_introduction.html
@@ -22,7 +22,7 @@
 - Di1
 - Di2
 - Di3
-room: tba
+room: F1.110
 ---
 
 <div class="content">
diff --git a/_archiv/2025/classes/forschungsdatenmanagement_introduction.html b/_archiv/2025/classes/forschungsdatenmanagement_introduction.html
index ea7b154..bcd06fa 100644
--- a/_archiv/2025/classes/forschungsdatenmanagement_introduction.html
+++ b/_archiv/2025/classes/forschungsdatenmanagement_introduction.html
@@ -19,7 +19,7 @@
 - Mi2
 - Mi3
 - Mi4
-room: tba
+room: F1.110
 ---
 
 <div class="content">
diff --git a/_archiv/2025/classes/git_introduction.html b/_archiv/2025/classes/git_introduction.html
index f7ebc73..847c526 100644
--- a/_archiv/2025/classes/git_introduction.html
+++ b/_archiv/2025/classes/git_introduction.html
@@ -16,7 +16,7 @@
 - Mi2
 - Mi3
 - Mi4
-room: tba
+room: F0.231
 ---
 
 <div class="content">
diff --git a/_archiv/2025/classes/mei_introduction.html b/_archiv/2025/classes/mei_introduction.html
index 3391c7a..395770c 100644
--- a/_archiv/2025/classes/mei_introduction.html
+++ b/_archiv/2025/classes/mei_introduction.html
@@ -19,7 +19,7 @@
 - Di1
 - Di2
 - Di3
-room: tba
+room: F0.231
 ---
 
 <div class="content">
diff --git a/_archiv/2025/classes/odd_introduction.html b/_archiv/2025/classes/odd_introduction.html
index 2253e49..ad6e292 100644
--- a/_archiv/2025/classes/odd_introduction.html
+++ b/_archiv/2025/classes/odd_introduction.html
@@ -17,7 +17,7 @@
 - Do4
 - Fr1
 - Fr2
-room: tba
+room: F2.211
 ---
 
 <div class="content">
diff --git a/_archiv/2025/classes/programmieren.html b/_archiv/2025/classes/programmieren.html
index e817d90..363204f 100644
--- a/_archiv/2025/classes/programmieren.html
+++ b/_archiv/2025/classes/programmieren.html
@@ -17,7 +17,7 @@
 - Do4
 - Fr1
 - Fr2
-room: tba
+room: F0.231
 ---
 
 <div class="content">
diff --git a/_archiv/2025/classes/tei_introduction.html b/_archiv/2025/classes/tei_introduction.html
index 1b18a1c..ed70114 100644
--- a/_archiv/2025/classes/tei_introduction.html
+++ b/_archiv/2025/classes/tei_introduction.html
@@ -18,7 +18,7 @@
 - Di1
 - Di2
 - Di3
-room: tba
+room: F2.211
 ---
 
 <div class="content">
diff --git a/_archiv/2025/classes/x-technologien.html b/_archiv/2025/classes/x-technologien.html
index 8aae22d..559324e 100644
--- a/_archiv/2025/classes/x-technologien.html
+++ b/_archiv/2025/classes/x-technologien.html
@@ -17,7 +17,7 @@
 - Do4
 - Fr1
 - Fr2
-room: tba
+room: F1.110
 ---
 
 <div class="content">
diff --git a/_archiv/2025/img/ESS2025-Programm_Raumnummern.pdf b/_archiv/2025/img/ESS2025-Programm_Raumnummern.pdf
new file mode 100644
index 0000000..7b6f8ea
Binary files /dev/null and b/_archiv/2025/img/ESS2025-Programm_Raumnummern.pdf differ
diff --git a/_archiv/2025/img/ESS2025-Programm_Raumnummern.png b/_archiv/2025/img/ESS2025-Programm_Raumnummern.png
new file mode 100644
index 0000000..f664c0e
Binary files /dev/null and b/_archiv/2025/img/ESS2025-Programm_Raumnummern.png differ
diff --git a/_archiv/2025/programm.html b/_archiv/2025/programm.html
index 78bb371..447ee1a 100644
--- a/_archiv/2025/programm.html
+++ b/_archiv/2025/programm.html
@@ -1,8 +1,8 @@
 ---
 layout: program
 title: "Kursprogramm ESS 2025"
-programm_pdf: /2025/img/ESS2025-Programm.pdf
-programm_img: /2025/img/ESS2025-Programm.png
+programm_pdf: /2025/img/ESS2025-Programm_Raumnummern.pdf
+programm_img: /2025/img/ESS2025-Programm_Raumnummern.png
 ---
 
 <div>