diff --git a/README.md b/README.md
index 5cac05e..396b09f 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ from 1901 to 2100. It is the most trustworthy Lunar Calender I can find on the
 web so far.
 
 Lunar calendar beyond 1901-2100 range is generated by finding solar terms and
-moon phases uses [VSOP87 planetary theory][]and [LEA-406 lunar theory][].
+moon phases uses [VSOP87][] planetary theory and [LEA-406][] lunar theory.
 
 The full version of LEA-406 and VSOP87 are used by default. A truncated version
 , aa.py, also included. The full version is slightly slower than the truncated