diff --git a/theo2.tex b/theo2.tex
index 2c77b7e..0fe85df 100644
--- a/theo2.tex
+++ b/theo2.tex
@@ -51,7 +51,7 @@
 \part{Näherungsmethoden}
 \label{IV}
 \include{kapIV-1}
-% \include{kapIV-2}
+\include{kapIV-2}
 
 \part{Übungsmitschrieb}
 \label{UE}