diff --git a/modules/analysis-services/server/main.bicep b/modules/analysis-services/server/main.bicep
index fe7c530a48..0d4d966a3b 100644
--- a/modules/analysis-services/server/main.bicep
+++ b/modules/analysis-services/server/main.bicep
@@ -112,7 +112,7 @@ resource server_diagnosticSettings 'Microsoft.Insights/diagnosticSettings@2021-0
 resource server_roleAssignments 'Microsoft.Authorization/roleAssignments@2022-04-01' = [for (roleAssignment, index) in (roleAssignments ?? []): {
   name: guid(server.id, roleAssignment.principalId, roleAssignment.roleDefinitionIdOrName)
   properties: {
-    roleDefinitionId: contains(builtInRoleNames, roleAssignment.roleDefinitionIdOrName) ? builtInRoleNames[roleAssignment.roleDefinitionIdOrName] : roleAssignment.roleDefinitionIdOrName
+    roleDefinitionId: contains(builtInRoleNames, roleAssignment.roleDefinitionIdOrName) ? builtInRoleNames[roleAssignment.roleDefinitionIdOrName] : contains(roleAssignment.roleDefinitionIdOrName, '/providers/Microsoft.Authorization/roleDefinitions/') ? roleAssignment.roleDefinitionIdOrName : subscriptionResourceId('Microsoft.Authorization/roleDefinitions', roleAssignment.roleDefinitionIdOrName)
     principalId: roleAssignment.principalId
     description: roleAssignment.?description
     principalType: roleAssignment.?principalType
diff --git a/modules/analysis-services/server/main.json b/modules/analysis-services/server/main.json
index b5a8657aef..b3e4158662 100644
--- a/modules/analysis-services/server/main.json
+++ b/modules/analysis-services/server/main.json
@@ -6,7 +6,7 @@
     "_generator": {
       "name": "bicep",
       "version": "0.23.1.45101",
-      "templateHash": "16473107761572219540"
+      "templateHash": "1605417065240868452"
     },
     "name": "Analysis Services Servers",
     "description": "This module deploys an Analysis Services Server.",
@@ -373,7 +373,7 @@
       "scope": "[format('Microsoft.AnalysisServices/servers/{0}', parameters('name'))]",
       "name": "[guid(resourceId('Microsoft.AnalysisServices/servers', parameters('name')), coalesce(parameters('roleAssignments'), createArray())[copyIndex()].principalId, coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName)]",
       "properties": {
-        "roleDefinitionId": "[if(contains(variables('builtInRoleNames'), coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName), variables('builtInRoleNames')[coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName], coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName)]",
+        "roleDefinitionId": "[if(contains(variables('builtInRoleNames'), coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName), variables('builtInRoleNames')[coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName], if(contains(coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName, '/providers/Microsoft.Authorization/roleDefinitions/'), coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName, subscriptionResourceId('Microsoft.Authorization/roleDefinitions', coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName)))]",
         "principalId": "[coalesce(parameters('roleAssignments'), createArray())[copyIndex()].principalId]",
         "description": "[tryGet(coalesce(parameters('roleAssignments'), createArray())[copyIndex()], 'description')]",
         "principalType": "[tryGet(coalesce(parameters('roleAssignments'), createArray())[copyIndex()], 'principalType')]",