diff --git a/src/plugins/ai_assistant_management/observability/public/hooks/use_create_knowledge_base_entry.ts b/src/plugins/ai_assistant_management/observability/public/hooks/use_create_knowledge_base_entry.ts
index 5d367a8e66023..9c68437774255 100644
--- a/src/plugins/ai_assistant_management/observability/public/hooks/use_create_knowledge_base_entry.ts
+++ b/src/plugins/ai_assistant_management/observability/public/hooks/use_create_knowledge_base_entry.ts
@@ -29,7 +29,7 @@ export function useCreateKnowledgeBaseEntry() {
     {
       entry: Omit<
         KnowledgeBaseEntry,
-        '@timestamp' | 'confidence' | 'is_correction' | 'public' | 'labels' | 'role'
+        '@timestamp' | 'confidence' | 'is_correction' | 'public' | 'labels' | 'role' | 'doc_id'
       >;
     }
   >(
diff --git a/src/plugins/ai_assistant_management/observability/public/routes/components/knowledge_base_edit_manual_entry_flyout.tsx b/src/plugins/ai_assistant_management/observability/public/routes/components/knowledge_base_edit_manual_entry_flyout.tsx
index 80918e00a768d..aa973bb4db940 100644
--- a/src/plugins/ai_assistant_management/observability/public/routes/components/knowledge_base_edit_manual_entry_flyout.tsx
+++ b/src/plugins/ai_assistant_management/observability/public/routes/components/knowledge_base_edit_manual_entry_flyout.tsx
@@ -50,7 +50,6 @@ export function KnowledgeBaseEditManualEntryFlyout({
     createEntry({
       entry: {
         id: newEntryId,
-        doc_id: newEntryId,
         text: newEntryText,
       },
     }).then(onClose);
diff --git a/src/plugins/ai_assistant_management/observability/public/routes/components/knowledge_base_tab.test.tsx b/src/plugins/ai_assistant_management/observability/public/routes/components/knowledge_base_tab.test.tsx
index a7abaca3210f6..4a5ad8daf96d5 100644
--- a/src/plugins/ai_assistant_management/observability/public/routes/components/knowledge_base_tab.test.tsx
+++ b/src/plugins/ai_assistant_management/observability/public/routes/components/knowledge_base_tab.test.tsx
@@ -80,7 +80,7 @@ describe('KnowledgeBaseTab', () => {
 
       getByTestId('knowledgeBaseEditManualEntryFlyoutSaveButton').click();
 
-      expect(createMock).toHaveBeenCalledWith({ entry: { id: 'foo', doc_id: 'foo', text: '' } });
+      expect(createMock).toHaveBeenCalledWith({ entry: { id: 'foo', text: '' } });
     });
   });