diff --git a/net/freeradius/src/opnsense/mvc/app/controllers/OPNsense/Freeradius/forms/dialogEditFreeRADIUSUser.xml b/net/freeradius/src/opnsense/mvc/app/controllers/OPNsense/Freeradius/forms/dialogEditFreeRADIUSUser.xml
index e6fc8d748..e025a865a 100644
--- a/net/freeradius/src/opnsense/mvc/app/controllers/OPNsense/Freeradius/forms/dialogEditFreeRADIUSUser.xml
+++ b/net/freeradius/src/opnsense/mvc/app/controllers/OPNsense/Freeradius/forms/dialogEditFreeRADIUSUser.xml
@@ -9,13 +9,13 @@
         <id>user.username</id>
         <label>Username</label>
         <type>text</type>
-        <help>Set the unique username for the user. Allowed characters are 0-9, a-z, A-Z, and ._-@/</help>
+        <help>Set the unique username for the user. Allowed characters are 0-9, a-z, A-Z, and ._-@/:</help>
     </field>
     <field>
         <id>user.password</id>
         <label>Password</label>
         <type>password</type>
-        <help>Set the password for the user. Allowed characters are 0-9, a-z, A-Z, and ,._-!$%/()+#= with up to 128 characters.</help>
+        <help>Set the password for the user. Allowed characters are 0-9, a-z, A-Z, and ,._-!$%/()+#=: with up to 128 characters.</help>
     </field>
     <field>
         <id>user.passwordencryption</id>
diff --git a/net/freeradius/src/opnsense/mvc/app/models/OPNsense/Freeradius/User.xml b/net/freeradius/src/opnsense/mvc/app/models/OPNsense/Freeradius/User.xml
index 506ab2d3f..589798ce4 100644
--- a/net/freeradius/src/opnsense/mvc/app/models/OPNsense/Freeradius/User.xml
+++ b/net/freeradius/src/opnsense/mvc/app/models/OPNsense/Freeradius/User.xml
@@ -11,11 +11,11 @@
                 </enabled>
                 <username type="TextField">
                     <Required>Y</Required>
-                    <mask>/^([0-9a-zA-Z@._\-\/]){1,128}$/u</mask>
+                    <mask>/^([0-9a-zA-Z@._\-\/:]){1,128}$/u</mask>
                 </username>
                 <password type="TextField">
                     <Required>Y</Required>
-                    <mask>/^([0-9a-zA-Z._\-\!\$\%\/\(\)\+\#\=\{\}]){1,128}$/u</mask>
+                    <mask>/^([0-9a-zA-Z._\-\!\$\%\/\(\)\+\#\=\{\}:]){1,128}$/u</mask>
                 </password>
                 <passwordencryption type="OptionField">
                     <default>Cleartext-Password</default>