diff --git a/README.md b/README.md
index ab7f779..5224a4d 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ modules, etc.
  Engineering (FASE 2018)](https://www.etaps.org/index.php/2018/fase),
  Thessaloniki, Greece, April 2018.
  [[LINK](https://link.springer.com/chapter/10.1007/978-3-319-89363-1_16)]
- [[PDF](https://link.springer.com/content/pdf/10.1007%2F978-3-319-89363-1.pdf)]
+ [[PDF](https://link.springer.com/content/pdf/10.1007%2F978-3-319-89363-1_16.pdf)]
  [[BIB](https://citation-needed.springer.com/v2/references/10.1007/978-3-319-89363-1_16?format=bibtex&flavour=citation)]
 
 ## Support
@@ -39,4 +39,4 @@ If you need help with CRETE, or want to discuss the project, you can open new
 
 We also have a very brief [user
 manual](https://github.com/SVL-PSU/crete-dev/blob/master/user_manual.md), which
-contains building instruction, running example, etc.
\ No newline at end of file
+contains building instruction, running example, etc.