diff --git a/30_Thesis/thesis.tex b/30_Thesis/thesis.tex
index e85c74e..6051aca 100644
--- a/30_Thesis/thesis.tex
+++ b/30_Thesis/thesis.tex
@@ -54,7 +54,14 @@
 %% Please enter the start end end time of your thesis
 \usepackage{texdate}
 \initdate{2019}{12}{16}
-\editingtime{\printfdate{british}}{\advancebymonths{4}\printfdate{british}}
+
+\editingtime{
+    \printfdate{british}
+}{
+    \advancebymonths{4}
+    \advancebydays{34} % corona automatic extension
+    \printfdate{british}
+}
 
 \settitle