diff --git a/metadata.yml b/metadata.yml
index 2f51afaee111457aa1031e536f6d30e49963070d..6f5372bc544dc476936d20e69f030f4c8574432c 100644
--- a/metadata.yml
+++ b/metadata.yml
@@ -31,5 +31,8 @@ publisher:
   name: Nadja Jovancevic
 teaches:
 - Java/Data Types/Strings
+- Java/Controlflow/Loops
+- Java/Controlflow/Conditionals/If Statements
+- Java/Methods
 timeRequired: < 15 min
 title: Vokale zählen