diff --git a/redfish-core/include/redfish_aggregator.hpp b/redfish-core/include/redfish_aggregator.hpp
index 4d05c96..9620eef 100644
--- a/redfish-core/include/redfish_aggregator.hpp
+++ b/redfish-core/include/redfish_aggregator.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <boost/algorithm/string/predicate.hpp>
 #include <dbus_utility.hpp>
 #include <error_messages.hpp>
 #include <http_client.hpp>
@@ -32,8 +33,21 @@
 
     boost::urls::url_view thisUrl = *parsed;
 
+    // We don't need to aggregate JsonSchemas due to potential issues such as
+    // version mismatches between aggregator and satellite BMCs.  For now
+    // assume that the aggregator has all the schemas and versions that the
+    // aggregated server has.
+    std::string collectionItem;
+    if (crow::utility::readUrlSegments(thisUrl, "redfish", "v1", "JsonSchemas",
+                                       std::ref(collectionItem),
+                                       crow::utility::OrMorePaths()))
+    {
+        BMCWEB_LOG_DEBUG << "Skipping JsonSchemas URI prefix fixing";
+        return;
+    }
+
     // We don't need to add prefixes to these URIs since
-    // /redfish/v1/UpdateService/ itself is not a collection
+    // /redfish/v1/UpdateService/ itself is not a collection:
     // /redfish/v1/UpdateService/FirmwareInventory
     // /redfish/v1/UpdateService/SoftwareInventory
     if (crow::utility::readUrlSegments(thisUrl, "redfish", "v1",
@@ -45,31 +59,31 @@
         return;
     }
 
-    // We also need to aggregate FirmwareInventory and
-    // SoftwareInventory so add an extra offset
+    // We need to add a prefix to FirmwareInventory and SoftwareInventory
+    // resources:
     // /redfish/v1/UpdateService/FirmwareInventory/<id>
     // /redfish/v1/UpdateService/SoftwareInventory/<id>
     std::string collectionName;
-    std::string softwareItem;
     if (crow::utility::readUrlSegments(
             thisUrl, "redfish", "v1", "UpdateService", std::ref(collectionName),
-            std::ref(softwareItem), crow::utility::OrMorePaths()))
+            std::ref(collectionItem), crow::utility::OrMorePaths()))
     {
-        softwareItem.insert(0, "_");
-        softwareItem.insert(0, prefix);
-        item = crow::utility::replaceUrlSegment(thisUrl, 4, softwareItem);
+        collectionItem.insert(0, "_");
+        collectionItem.insert(0, prefix);
+        item = crow::utility::replaceUrlSegment(thisUrl, 4, collectionItem);
+        return;
     }
 
-    // A collection URI that ends with "/" such as
-    // "/redfish/v1/Chassis/" will have 4 segments so we need to
-    // make sure we don't try to add a prefix to an empty segment
+    // If we reach here then we need to add a prefix to resource IDs that take
+    // the general form of "/redfish/v1/<collection>/<id> such as:
+    // /redfish/v1/Chassis/foo
     if (crow::utility::readUrlSegments(
             thisUrl, "redfish", "v1", std::ref(collectionName),
-            std::ref(softwareItem), crow::utility::OrMorePaths()))
+            std::ref(collectionItem), crow::utility::OrMorePaths()))
     {
-        softwareItem.insert(0, "_");
-        softwareItem.insert(0, prefix);
-        item = crow::utility::replaceUrlSegment(thisUrl, 3, softwareItem);
+        collectionItem.insert(0, "_");
+        collectionItem.insert(0, prefix);
+        item = crow::utility::replaceUrlSegment(thisUrl, 3, collectionItem);
     }
 }
 
@@ -111,7 +125,10 @@
                 continue;
             }
 
-            if ((item.first == "@odata.id") || (item.first.ends_with("URI")))
+            // TODO: Update with the uri naming language from the specification
+            // when it gets released in 1.17
+            if ((item.first == "@odata.id") ||
+                boost::algorithm::iends_with(item.first, "uri"))
             {
                 addPrefixToItem(item.second, prefix);
             }
@@ -761,6 +778,17 @@
         {
             return Result::LocalHandle;
         }
+
+        // We don't need to aggregate JsonSchemas due to potential issues such
+        // as version mismatches between aggregator and satellite BMCs.  For
+        // now assume that the aggregator has all the schemas and versions that
+        // the aggregated server has.
+        if (crow::utility::readUrlSegments(url, "redfish", "v1", "JsonSchemas",
+                                           crow::utility::OrMorePaths()))
+        {
+            return Result::LocalHandle;
+        }
+
         if (readUrlSegments(url, "redfish", "v1", "UpdateService",
                             "SoftwareInventory") ||
             readUrlSegments(url, "redfish", "v1", "UpdateService",