diff --git a/README.md b/README.md
index 9d61ad13..9c61e195 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Picrin is a lightweight scheme implementation intended to comply with full R7RS
 
 ## Features
 
-- R7RS compatibility (but partial support)
+- R7RS compatibility
 - reentrant design (all VM states are stored in single global state object)
 - bytecode interpreter (based on stack VM)
 - direct threaded VM
diff --git a/docs/intro.rst b/docs/intro.rst
index 05cd0c38..ea251f2c 100644
--- a/docs/intro.rst
+++ b/docs/intro.rst
@@ -3,7 +3,7 @@ Introduction
 
 Picrin is a lightweight scheme implementation intended to comply with full R7RS specification. Its code is written in pure C99 and does not requires any special external libraries installed on the platform.
 
-- R7RS compatibility (but partial support)
+- R7RS compatibility
 - reentrant design (all VM states are stored in single global state object)
 - bytecode interpreter (based on stack VM)
 - direct threaded VM