diff --git a/test/type/RiskId.t.sol b/test/type/RiskId.t.sol
new file mode 100644
index 000000000..cd02a2a9f
--- /dev/null
+++ b/test/type/RiskId.t.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: Apache-2.0
+pragma solidity ^0.8.20;
+
+import {Test} from "../../lib/forge-std/src/Test.sol";
+import {NftId, NftIdLib} from "../../contracts/type/NftId.sol";
+import {RiskId, RiskIdLib} from "../../contracts/type/RiskId.sol";
+
+contract RiskIdTest is Test {
+
+    function testEncodeRiskIdWithProductNftId() public {
+        NftId productNftId = NftIdLib.toNftId(42);
+        NftId productNftId2 = NftIdLib.toNftId(43);
+        RiskId riskId1 = RiskIdLib.toRiskId(productNftId, "Risk1");
+        RiskId riskId2 = RiskIdLib.toRiskId(productNftId2, "Risk1");
+        assertFalse(riskId1.eq(riskId2), "riskId1 should not be equal to riskId2");
+    }
+
+}
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