diff --git a/README.md b/README.md
index 7c93260..cd3a8b2 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ You cannot have a > in a comment. Sorry.
 
 ### Data types
 
-Fig has X data types:
+Fig has 6 data types:
 
 * null
 * boolean
@@ -198,4 +198,4 @@ Yup. This is where it gets weird. And where the parser probably gets slow on lar
 One advantage of making everything valid is that nobody can take advantage of undefined or
 illegal syntax to make an extension of Fig.
 
-This can almost certainly be used as evidence to either my genius or my insanity.
\ No newline at end of file
+This can almost certainly be used as evidence to either my genius or my insanity.