diff --git a/README.rst b/README.rst
index a905de4..410885f 100644
--- a/README.rst
+++ b/README.rst
@@ -71,7 +71,7 @@ For a quick introduction, check our quick guides:
 - `A Quick Guide to Creating a Combinatorial Library`_
 - `A Quick Guide to making a CRISPR plasmid with USER cloning (for the beginner)`_
 
-teemi has been published in PLOS COMPUTATIONAL BIOLOGY: `"teemi: An open-source literate programming approach for iterative design-build-test-learn cycles in bioengineering" <https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1011929>`__ 
+teemi has been published in PLOS COMPUTATIONAL BIOLOGY: `"teemi: An open-source literate programming approach for iterative design-build-test-learn cycles in bioengineering" <https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1011929>`__.
 Please cite it if you've used teemi in a scientific publication.
 
 .. summary-end