diff --git a/README.md b/README.md
index 27c0edc8..fe86bf4b 100644
--- a/README.md
+++ b/README.md
@@ -18,13 +18,13 @@ Picrin is a lightweight scheme implementation intended to comply with full R7RS
 
 ## Compliance with R7RS
 
-| section                     | status     | comments |
+| section | status | comments |
 | --- | --- | --- |
 | 2.2 Whitespace and comments | incomplete | block comments are not implemented |
-| 2.3 Other notations         | incomplete | #e #i #b #o #d #x |
-| 2.4 Datum labels            | no         | unsupported |
+| 2.3 Other notations | incomplete | #e #i #b #o #d #x |
+| 2.4 Datum labels | no | unsupported |
 | 3.1 Variables, syntactic keywords, and regions | | |
-| 3.2 Disjointness of types   | yes | |
+| 3.2 Disjointness of types | yes | |
 | 3.3 External representations | | |
 | 3.4 Storage model | yes | |
 | 3.5 Proper tail recursion | incomplete | TODO: apply, call/cc |