diff --git a/Folien/CEL_Beamer/.gitignore b/Folien/CEL_Beamer/.gitignore
index 5ad57a2..ea36c82 100644
--- a/Folien/CEL_Beamer/.gitignore
+++ b/Folien/CEL_Beamer/.gitignore
@@ -359,3 +359,4 @@ tags
 .history
 
 # End of https://www.gitignore.io/api/latex,emacs,vim,VisualStudioCode
+CEL_Beamer.pdf