diff --git a/courses/AIProj.md b/courses/AIProj.md
index f1f4d03356f081bbe75bce2509d5bd0594852747..2b1e2b9f1ec241ccc06dcd7f02ec71080ea14250 100644
--- a/courses/AIProj.md
+++ b/courses/AIProj.md
@@ -6,6 +6,10 @@ instructors:
     - mkohlhase
     - dmueller
 semesters: 
+    - WS19/20
+    - SS19 
+    - WS18/19
+    - SS18 
     - WS17/18
     - SS17 
     - WS16/17
diff --git a/courses/KRMT.md b/courses/KRMT.md
index f6eaf1586ff7ecb220fe96e68d81288ba960e486..222af23b23822f0e4b58f3b4dc130b938c318c15 100644
--- a/courses/KRMT.md
+++ b/courses/KRMT.md
@@ -7,6 +7,8 @@ instructors:
 semesters:
     - SS17 
     - SS18 
+    - SS19 
+    - SS20 
 ---
 
 Dieser Kurs behandelt Grundlagen der Mathematik, Modulare Formalisierung in
diff --git a/courses/lbs.md b/courses/lbs.md
index 4d4b3ae54040bcddb17f4616807ae8dc82cc87ee..f9f6ab11490d745bcae26843d3bd01ba1294cce5 100644
--- a/courses/lbs.md
+++ b/courses/lbs.md
@@ -5,6 +5,8 @@ instructors:
     - mkohlhase
     - dmueller
 semesters:
+    - WS19/20
+    - WS18/19
     - WS17/18
 ---