diff --git a/20-constructivist/README.md b/20-constructivist/README.md
index 5dfe03e..a026e55 100644
--- a/20-constructivist/README.md
+++ b/20-constructivist/README.md
@@ -1,4 +1,4 @@
-Style #21
+Style #20
 ==============================
 
 Constraints:
@@ -17,4 +17,4 @@ Possible names:
 - Hopeful
 - Shit happens, life goes on
 
-(See http://en.wikipedia.org/wiki/Constructivism_(mathematics))
\ No newline at end of file
+(See http://en.wikipedia.org/wiki/Constructivism_(mathematics))