diff --git a/.changeset/lemon-baboons-collect.md b/.changeset/lemon-baboons-collect.md
new file mode 100644
index 00000000000..d5803860dfb
--- /dev/null
+++ b/.changeset/lemon-baboons-collect.md
@@ -0,0 +1,5 @@
+---
+"@wso2is/identity-apps-core": patch
+---
+
+Hide username filed with deployment.toml change
diff --git a/identity-apps-core/apps/recovery-portal/src/main/webapp/self-registration-username-request.jsp b/identity-apps-core/apps/recovery-portal/src/main/webapp/self-registration-username-request.jsp
index 46929c40085..684e87117c9 100644
--- a/identity-apps-core/apps/recovery-portal/src/main/webapp/self-registration-username-request.jsp
+++ b/identity-apps-core/apps/recovery-portal/src/main/webapp/self-registration-username-request.jsp
@@ -120,6 +120,9 @@
     String errorMsg = IdentityManagementEndpointUtil.getStringValue(request.getAttribute("errorMsg"));
     String consentPurposeGroupName = "SELF-SIGNUP";
     String consentPurposeGroupType = "SYSTEM";
+    boolean isEmailUsernameEnabled = MultitenantUtils.isEmailUserName();
+    boolean hideUsernameFieldWhenEmailAsUsernameIsEnabled = Boolean.parseBoolean(config.getServletContext().getInitParameter(
+        "HideUsernameWhenEmailAsUsernameEnabled"));
 
     String[] missingClaimList = new String[0];
     String[] missingClaimDisplayName = new String[0];
@@ -1605,6 +1608,10 @@
                         var error_msg = $("#error-msg");
                         var server_error_msg = $("#server-error-msg");
 
+                        if (<%=isEmailUsernameEnabled%> && <%=hideUsernameFieldWhenEmailAsUsernameIsEnabled%>) {
+                            alphanumericUsernameUserInput.value = usernameUserInput.value;
+                        }
+
                         if (!<%=isUsernameValidationEnabled%>) {
                             if (showUsernameRegexValidationStatus()) {
                                 userName.value = alphanumericUsernameUserInput.value.trim();
@@ -1715,6 +1722,10 @@
                 var error_msg = $("#error-msg");
                 var server_error_msg = $("#server-error-msg");
 
+                if (<%=isEmailUsernameEnabled%> && <%=hideUsernameFieldWhenEmailAsUsernameIsEnabled%>) {
+                    alphanumericUsernameUserInput.value = usernameUserInput.value;
+                }
+
                 // Username validation.
                 if (!<%=isUsernameValidationEnabled%>) {
                     if (showUsernameRegexValidationStatus()) {
diff --git a/identity-apps-core/features/org.wso2.identity.apps.recovery.portal.server.feature/resources/web.xml.j2 b/identity-apps-core/features/org.wso2.identity.apps.recovery.portal.server.feature/resources/web.xml.j2
index 086e35be530..a919d25ef1b 100644
--- a/identity-apps-core/features/org.wso2.identity.apps.recovery.portal.server.feature/resources/web.xml.j2
+++ b/identity-apps-core/features/org.wso2.identity.apps.recovery.portal.server.feature/resources/web.xml.j2
@@ -48,6 +48,12 @@
                 <param-value>{{ accountrecoveryendpoint.auto_login_cookie_domain }}</param-value>
         </context-param>
     {% endif %}
+    {% if accountrecoveryendpoint.hide_username_when_email_as_username_enabled is defined %}
+        <context-param>
+           <param-name>HideUsernameWhenEmailAsUsernameEnabled</param-name>
+           <param-value>{{ accountrecoveryendpoint.hide_username_when_email_as_username_enabled }}</param-value>
+       </context-param>
+    {% endif %}
     {% if event.default_listener.validation.enable is defined %}
         <context-param>
             <param-name>isPasswordInputValidationEnabled</param-name>