diff --git a/share/dictionary/radius/dictionary.tplink b/share/dictionary/radius/dictionary.tplink
index 85867ab8b97a..604326e7ddb0 100644
--- a/share/dictionary/radius/dictionary.tplink
+++ b/share/dictionary/radius/dictionary.tplink
@@ -8,12 +8,12 @@ BEGIN-VENDOR	TPLink
 
 ATTRIBUTE	Recv-limit				1	integer
 ATTRIBUTE	Xmit-limit				2	integer
-ATTRIBUTE	Authentication-FindKey			3	Octets
-ATTRIBUTE	Authentication-FoundKey			4	Octets
-ATTRIBUTE	User-Command				5	String
-ATTRIBUTE	Site					6	String
-ATTRIBUTE	Omada					7	String
-ATTRIBUTE	Redirect-Url				8	String
+ATTRIBUTE	Authentication-FindKey			3	octets
+ATTRIBUTE	Authentication-FoundKey			4	octets
+ATTRIBUTE	User-Command				5	string
+ATTRIBUTE	Site					6	string
+ATTRIBUTE	Omada					7	string
+ATTRIBUTE	Redirect-Url				8	string
 ATTRIBUTE	Portal-Access-Status			9	integer
 
 END-VENDOR TPLink