diff --git a/src/registrar/context_processors.py b/src/registrar/context_processors.py
index 53f6e8ae7..c2f3e6f79 100644
--- a/src/registrar/context_processors.py
+++ b/src/registrar/context_processors.py
@@ -68,6 +68,7 @@ def portfolio_permissions(request):
         "has_organization_feature_flag": False,
         "has_organization_requests_flag": False,
         "has_organization_members_flag": False,
+        "is_portfolio_admin": False,
     }
     try:
         portfolio = request.session.get("portfolio")
@@ -88,6 +89,7 @@ def portfolio_permissions(request):
                 "has_organization_feature_flag": True,
                 "has_organization_requests_flag": request.user.has_organization_requests_flag(),
                 "has_organization_members_flag": request.user.has_organization_members_flag(),
+                "is_portfolio_admin": request.user.is_portfolio_admin(portfolio),
             }
         return portfolio_context
 
diff --git a/src/registrar/models/user.py b/src/registrar/models/user.py
index 80c972d38..6d4453e88 100644
--- a/src/registrar/models/user.py
+++ b/src/registrar/models/user.py
@@ -257,6 +257,9 @@ class User(AbstractUser):
     def has_edit_suborganization_portfolio_permission(self, portfolio):
         return self._has_portfolio_permission(portfolio, UserPortfolioPermissionChoices.EDIT_SUBORGANIZATION)
 
+    def is_portfolio_admin(self, portfolio):
+        return self.has_edit_suborganization_portfolio_permission(portfolio)
+    
     def get_first_portfolio(self):
         permission = self.portfolio_permissions.first()
         if permission:
diff --git a/src/registrar/templates/domain_detail.html b/src/registrar/templates/domain_detail.html
index a245e5f25..c13402066 100644
--- a/src/registrar/templates/domain_detail.html
+++ b/src/registrar/templates/domain_detail.html
@@ -58,7 +58,15 @@
 
     {% include "includes/domain_dates.html" %}
 
-    {% if is_portfolio_user and not is_domain_manager %}
+    {% if is_portfolio_admin and not is_domain_manager %}
+    <div class="usa-alert usa-alert--info usa-alert--slim">
+      <div class="usa-alert__body">
+        <p class="usa-alert__text ">
+          To manage information for this domain, you must add yourself as a domain manager.
+        </p>
+      </div>
+    </div>
+    {% elif is_portfolio_user and not is_domain_manager %}
     <div class="usa-alert usa-alert--info usa-alert--slim">
       <div class="usa-alert__body">
         <p class="usa-alert__text ">