diff --git a/README.md b/README.md
index 5f80c4c..83f5c3f 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ CREATE TABLE interaction (
     framerate FLOAT NOT NULL,
     type VARCHAR(50) NOT NULL,
     count INT DEFAULT 0,
-    date DATETIME NOT NULL,
+    date DATETIME(4) NOT NULL,
     version VARCHAR(10) NOT NULL
 );
 ```