diff --git a/differential-equations/README.md b/differential-equations/README.md
index ae6a319..a4c586a 100644
--- a/differential-equations/README.md
+++ b/differential-equations/README.md
@@ -1,3 +1,3 @@
 # Paper
 
-[electrical.pdf](https://git.peterbabic.dev/peter.babic/latex-differential-eqs/src/branch/master/electrical.pdf)
+[PDF](electrical.pdf)