diff --git a/docs/src/cca.md b/docs/src/cca.md
index f13ed1c..ab6c556 100644
--- a/docs/src/cca.md
+++ b/docs/src/cca.md
@@ -1,6 +1,6 @@
 # Canonical Correlation Analysis
 
-[Canonical Correlation Analysis](http://en.wikipedia.org/wiki/Canonical_correlation)(CCA) is
+[Canonical Correlation Analysis](http://en.wikipedia.org/wiki/Canonical_correlation) (CCA) is
 a statistical analysis technique to identify correlations between two sets of
 variables. Given two vector variables ``X`` and ``Y``, it finds two projections,
 one for each, to transform them to a common space with maximum correlations.