diff --git a/README.md b/README.md
index a7330cc..47e94ec 100644
--- a/README.md
+++ b/README.md
@@ -8,25 +8,25 @@ Generate a PostgreSQL schema from a defined JSON schema.
 
 ## Features
 
-- ✅ Primary key
-- ✅ Unique
-- ✅ Not null
-- ✅ Default
-- ✅ References
-- ✅ Comment
-- ✅ Algorithm
+- Primary key
+- Unique
+- Not null
+- Default
+- References
+- Comment
+- Algorithm
 
 ## Data Types
 
-- ✅ VARCHAR
-- ✅ INTEGER
-- ✅ FLOAT
-- ✅ BOOLEAN
-- ✅ DATE
-- ✅ TIME
-- ✅ TIMESTAMP
-- ✅ UUID
-- ✅ JSONB
+- VARCHAR
+- INTEGER
+- FLOAT
+- BOOLEAN
+- DATE
+- TIME
+- TIMESTAMP
+- UUID
+- JSONB
 
 ## Example