diff --git a/tests/node/index.mjs b/tests/node/index.mjs
index f872f8f4..9a177a9b 100644
--- a/tests/node/index.mjs
+++ b/tests/node/index.mjs
@@ -18,6 +18,7 @@ import {
 import TestRegister from "../lib/TestRegister.mjs";
 import "./tests/nodeApi.mjs";
 import "./tests/operations.mjs";
+import "./tests/ParseIPv4Header.mjs";
 import "./tests/File.mjs";
 import "./tests/Dish.mjs";
 import "./tests/NodeDish.mjs";
diff --git a/tests/node/tests/ParseIPv4Header.mjs b/tests/node/tests/ParseIPv4Header.mjs
new file mode 100644
index 00000000..a8be629e
--- /dev/null
+++ b/tests/node/tests/ParseIPv4Header.mjs
@@ -0,0 +1,25 @@
+import assert from "assert";
+import it from "../assertionHandler.mjs";
+import TestRegister from "../../lib/TestRegister.mjs";
+import ParseIPv4Header from "../../../src/core/operations/ParseIPv4Header.mjs";
+
+TestRegister.addApiTests([
+    it("Parse IPv4 header: regression for Uint8Array.concat crash on truncated raw input", () => {
+        const operation = new ParseIPv4Header();
+        const truncatedHeader = new Uint8Array([0x45, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x40, 0x06, 0x00, 0x00]);
+        // The Raw path converts the input into a Uint8Array before checksum header construction.
+        const rawInput = String.fromCharCode(...truncatedHeader);
+        let result;
+        let thrownError;
+
+        try {
+            result = operation.run(rawInput, ["Raw", "Data (raw)"]);
+        } catch (err) {
+            thrownError = err;
+        }
+
+        assert.ok(!(thrownError instanceof TypeError), `Unexpected TypeError: ${thrownError && thrownError.message}`);
+        assert.ifError(thrownError);
+        assert.strictEqual(typeof result, "string");
+    })
+]);