diff --git a/SaneTsv/readme.md b/SaneTsv/readme.md
index 2145a8f..44be578 100644
--- a/SaneTsv/readme.md
+++ b/SaneTsv/readme.md
@@ -8,7 +8,7 @@ Simple TSV is a strict format for tabular data.
 
 '\n' (0x0A) character delimit lines, and '\t' (0x09) characters delimit fields within a line.
 
-'\n' and '\t' characters are allowed within fields by escaping them with a backslash character (0x5C) followed by 'n' (0x6E) and 't' (0x74) respectively. Additionaly, '\\' and '#' (0x23) must also be escaped. The '#' character is escaped for compatility with [Commented TSVs](#commented-tsv).
+'\n' and '\t' characters are allowed within fields by escaping them with a backslash character (0x5C) followed by 'n' (0x6E) and 't' (0x74) respectively. Additionally, '\\' and '#' (0x23) must also be escaped. The '#' character is escaped for compatility with [Commented TSVs](#commented-tsv).
 
 All fields must be UTF-8 encoded text. All escaping can be done before decoding (and after encoding).