diff --git a/packages/utils/types/utils.d.ts b/packages/utils/types/utils.d.ts
index 407d8d3d8..7b8387962 100644
--- a/packages/utils/types/utils.d.ts
+++ b/packages/utils/types/utils.d.ts
@@ -60,31 +60,6 @@ export declare const getEnumValues: (proto: ProtoEnum) => EnumValue[];
  * @returns
  */
 export declare const getTypeNameByEnumObj: (field: any, pkg: string, traversal: string[], isNested: boolean) => any;
-/**
- * Converts a protobuf package path into a deeply nested JSON path format suitable for
- * hierarchical representations. This function is ideal for adapting proto package paths
- * to structured configurations or mappings in JSON.
- *
- * @param protoPath The protobuf package path as a string, typically formatted as
- *                  a directory-like structure such as "cosmwasm/wasm/v1/types.proto".
- *                  The "types.proto" or any file name with '.proto' is excluded from
- *                  the conversion.
- *
- *                  Example input:
- *                  - "cosmwasm/wasm/v1/types.proto"
- *
- * @returns A string representing the deeply nested JSON path. The function constructs this
- *          by starting with "/root/nested" and appending "/nested/{part}" for each segment
- *          of the original path.
- *
- *          Example output for "cosmwasm/wasm/v1/types.proto":
- *          - "/root/nested/cosmwasm/nested/wasm/nested/v1"
- *
- * Usage:
- * const jsonNestedPath = convertProtoPathToNestedJSONPath("cosmwasm/wasm/v1/types.proto");
- * console.log(jsonNestedPath);  // Outputs: "/root/nested/cosmwasm/nested/wasm/nested/v1/nested"
- */
-export declare function convertProtoPathToNestedJSONPath(protoPath: string): string;
 /**
  * Converts a dot-separated package name into a deeply nested JSON path format suitable for
  * hierarchical representations. This function is ideal for adapting package names like those