diff --git a/packages/mermaid/src/diagram-api/types.ts b/packages/mermaid/src/diagram-api/types.ts
index 265af6587..5f7c9b2c5 100644
--- a/packages/mermaid/src/diagram-api/types.ts
+++ b/packages/mermaid/src/diagram-api/types.ts
@@ -1,5 +1,5 @@
 import { Diagram } from '../Diagram.js';
-import { MermaidConfig } from '../config.type.js';
+import type { BaseDiagramConfig, MermaidConfig } from '../config.type.js';
 import type * as d3 from 'd3';
 
 export interface InjectUtils {
@@ -16,11 +16,21 @@ export interface InjectUtils {
  * Generic Diagram DB that may apply to any diagram type.
  */
 export interface DiagramDB {
+  // config
+  reset?: () => void;
+  setConfig?: (config: BaseDiagramConfig) => void;
+  getConfig?: () => Required<BaseDiagramConfig>;
+
+  // db
   clear?: () => void;
   setDiagramTitle?: (title: string) => void;
-  setDisplayMode?: (title: string) => void;
+  getDiagramTitle?: () => string;
+  setAccTitle?: (title: string) => void;
   getAccTitle?: () => string;
+  setAccDescription?: (describetion: string) => void;
   getAccDescription?: () => string;
+
+  setDisplayMode?: (title: string) => void;
   bindFunctions?: (element: Element) => void;
 }
 
diff --git a/packages/mermaid/src/diagrams/pie/pieTypes.ts b/packages/mermaid/src/diagrams/pie/pieTypes.ts
index 8e8826be3..cc90a4d58 100644
--- a/packages/mermaid/src/diagrams/pie/pieTypes.ts
+++ b/packages/mermaid/src/diagrams/pie/pieTypes.ts
@@ -48,9 +48,9 @@ export interface D3Sections {
 
 export interface PieDb extends DiagramDB {
   // config
+  reset: () => void;
   setConfig: (config: PieDiagramConfig) => void;
   getConfig: () => Required<PieDiagramConfig>;
-  reset: () => void;
 
   // common db
   parseDirective: ParseDirectiveDefinition;