diff --git a/src/acpClient.ts b/src/acpClient.ts
index d2af3cb..25c02df 100644
--- a/src/acpClient.ts
+++ b/src/acpClient.ts
@@ -388,7 +388,7 @@ class AcpClient {
         job.evaluatorAddress,
         job.price,
         job.priceTokenAddress,
-        job.memos.map((memo) =>
+        (job.memos ?? []).map((memo) =>
           this._hydrateMemo(
             memo,
             this.contractClientByAddress(job.contractAddress)
diff --git a/test/unit/acpClient.test.ts b/test/unit/acpClient.test.ts
index ccd3c66..d6c8f00 100644
--- a/test/unit/acpClient.test.ts
+++ b/test/unit/acpClient.test.ts
@@ -472,6 +472,35 @@ describe("AcpClient Unit Testing", () => {
       expect(result[0].memos[0].content).toBe("test memo");
     });
 
+    it("should handle null memos gracefully", async () => {
+      const mockIAcpJobResponse = [
+        {
+          id: 1,
+          phase: AcpJobPhases.REQUEST,
+          description: "bullish",
+          clientAddress: "0xClient" as Address,
+          providerAddress: "0xProvider" as Address,
+          evaluatorAddress: "0xEvaluator" as Address,
+          price: 10,
+          priceTokenAddress: "0xPriceToken" as Address,
+          deliverable: null,
+          memos: null, // null memos should not throw
+          contractAddress:
+            "0x1234567890123456789012345678901234567890" as Address,
+        },
+      ];
+
+      mockAxiosRequest.mockResolvedValue({
+        data: { data: mockIAcpJobResponse },
+      });
+
+      const result = await acpClient.getActiveJobs();
+
+      expect(Array.isArray(result)).toBe(true);
+      expect(result[0]).toBeInstanceOf(AcpJob);
+      expect(result[0].memos).toEqual([]); // Should be empty array, not null
+    });
+
     it("should throw AcpError when API returns error", async () => {
       mockAxiosRequest.mockRejectedValue(new Error("Jobs Not Found"));